ANNUAL HYDROLOGIC DATA REPORT VOLUME I: PRECIPITATION WATER YEAR 2011 PREFACE This publication presents precipitation data collected by the Flood Control District of Maricopa County's (FCDMC) automated ALERT system. This telemetered flood-detection network is located primarily throughout Maricopa County, Arizona with additional stations in Yavapai, Pinal, Gila, and La Paz Counties. The data contained in this report were collected, compiled and edited by the Flood Warning Branch of the Engineering Division. Precipitation data include daily, monthly, and annual totals for 306 stations owned and maintained by FCDMC. The ALERT base station computers also collect data from various stations not owned by FCDMC - data from these stations are not included in this report. Information contained herein is as accurate and complete as possible within the limitations of real-time ALERT data collection technology currently available. Wherever possible, footnotes have been included to identify questionable, estimated or missing data. Reliance upon the accuracy, reliability or authority of this information is solely the responsibility of the user. This report is Volume 1 of a 3 volume suite entitled "Annual Hydrologic Data Report - Water Year 2011". Volumes 2 & 3 in order are [2] Surface Water Report; and [3] Weather Data Summary. Additional copies of this report, and copies of the companion volumes, may be purchased from: Flood Control District of Maricopa County 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 or can be downloaded from our Web page at: www.fcd.maricopa.gov/Rainfall/publications.aspx i Annual Hydrologic Data Report Volume I - Precipitation TABLE OF CONTENTS Preface .................................................................................................................. i Contents ............................................................................................................... ii Introduction .......................................................................................................... iii General Map of Rain Gage Locations (Figure 1) ................................................. iv Annual Rainfall Totals Map (Figure 2)................................................................... v Annual Rainfall as % of Nomal Map (Figure 3) .................................................... vi Rain Gage ID Numbers and Descriptors (Table I) ...............................................vii Rain Stations Installed during Water-Year 2011 (Table II) .................................. xv Rain Gage Failure Statistics during Water-Year 2011 (Table III) ........................ xv Water-Year 2011 Rainfall Totals (Table IV) ........................................................xvi Water-Years 2002 - 2011 Rainfall Statistics (Table V) ....................................... xxii Water-Year 2011 Hyetographs for Six Selected Gages .................................... xxiv Precipitation Data Daily Totals and Statistics for Precipitation Stations ........................... 1-306 (In Order of Station ID Number) ii Annual Hydrologic Data Report Volume I - Precipitation INTRODUCTION The following paragraphs describe the arrangement, collection, and compilation of data in this report: 1. Data is tabulated for each precipitation gage based on the "2011 Water Year" which began Oct. 1st, 2010 and ended Sep. 30th, 2011. Each data page represents one gage, and lists daily precipitation totals, monthly totals, cumulative rainfall by month, maximum daily values for each month, and the number of days with rain. The data pages are arranged in ascending order by gage ID number. 2. The unit of measurement for daily precipitation totals provided in this report is inches. Annual totals are also provided in millimeters. 3. An index of gage names, numbers, locations and other descriptors is included as Table I. 4. All of the data in this report have been reviewed and/or edited in an attempt to provide the most accurate data possible. Inaccurate data or recording time gaps are flagged with a footnote describing the time the gage was down, the cumulative rainfall count in millimeters at the beginning and end of the down period, whether or not rain fell during that time and whether or not monthly and annual totals were affected. For example, a footnote might read "Gage 5550 down from 2/12 03:40 (92) through 2/14 13:30 (94) due to a lightning strike; assigned 2 mm to 2/13", where the values in parentheses are the beginning and ending rainfall counts in millimeters. 5. Snow gages were in service during Water-Year 2011, consisting of a 4-foot tube mounted vertically above and attached to the tipping-bucket funnel. Consequently, gages above approximately 5,000 feet will show meltwater following the colder winter precipitation events. 6. Table II lists the sensors installed in the FCDMC ALERT System during Water Year 2011 and their installation dates. Table IV lists the annual rainfall total for each gage, sorted by ID number, along with Water-Year totals for 2010, 2009, and 2008. Table IV can also be used as a quick reference to determine which gages were installed during the Water Year, which had incomplete records and which had estimated totals. In the case of estimated totals, one or more daily totals were calculated using rainfall values from nearby gages and/or weather-radar estimates. 7. Additional and/or more detailed sensor data in hard copy or computer disk format is available for the gages listed in this report. Contact the Flood Control District, Engineering Division, Flood Warning Branch at (602) 506-1501. Data can also be downloaded from our web site at www.fcd.maricopa.gov/Rainfall/rainfall.aspx. 8. Note on data compilation: All the automatic rain gages in this network (except #6525) measure rainfall depth in 1mm increments. The base station computer that collects the data uses the relation 1mm = 1/25.4 or 0.03937 inches to convert millimeters to inches. As a result, daily totals may sum to a slightly different total than the reported monthly total in english units (which is more accurate than the sum of the daily totals) because of rounding errors. In the same way, the annual totals reported in Table IV may not match exactly the sum of the monthly totals, but can be considered more accurate. 9. Note on the accuracy of monthly and annual totals: Because automatic ALERT gages are designed for flood warning applications, there is some inherent error associated with their use in maintaining accurate long-term records. The majority of tipping buckets collect rainfall in 1mm increments before sending a signal and dumping the accumulated rainfall. Because evaporation often dries the bucket between storms, the measurement error averages out to be 0.05 mm (0.02 in) times the number of rainfall events during the period of interest (month or year). It is also probable that during times of low evaporation and/or short times between storms that the bucket could be partially or nearly full at the start of a rainstorm. Other errors can be introduced by the effects of gage height, calibration errors, and the physical environment (trees, buildings, wind patterns) near the gage - these are noted where known to cause inaccuracies. iii Annual Hydrologic Data Report Volume I - Precipitation Figure 1 General Map of ALERT Rain Gage Locations as of 09/30/2011 iv Annual Hydrologic Data Report Volume I - Precipitation Figure 2 Water-Year 2011 Rainfall Depth Map Created From ALERT Station Totals v Annual Hydrologic Data Report Volume I - Precipitation Figure 3 Water-Year 2011 Rainfall as Percent of Normal for Stations with 10 or More Years of Record vi Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Sensor Database - Precipitation Sensors as of 09/30/2011 Sensors in RED were installed during Water-year 2011 Sensor Name Tat Momolikot Dam Gila @ Maricopa Rd Gila @ Olberg Santa Cruz @ SR 84 Santa Rosa @ SR 84 Cesar Chavez Park Gateway C. College Roeser @ 2nd St. Salt R. @ 40th St. Salt R. @ Priest Dr. ASU South Kleinman Park Fitch Park Salt R. @ Val Vista Dr. Mountain View Park Falcon Field Spookhill FRS Granite Reef Diversion Price Drain @ Loop 202 Laveen Basin Salt River Landfill Reata Pass Wash Pima @ Union Hills Pinnacle Peak Vista IBW @ McKellips Rd. Osborn @ 64th St. IBW @ Indian Bend Rd. IBW @ Indian School Rd. IBW @ Interceptor Highland @ 68th St. Thunderbird Academy Tatum Wash @ 40th St. IBW @ Sweetwater East Fork CC #1 Sensor ID Installed T-R-S Latitude Longitude Elevation 770 775 780 785 795 4500 4505 4510 4515 4520 4525 4530 4540 4545 4550 4555 4560 4565 4570 4575 4580 4585 4590 4595 4600 4605 4610 4615 4620 4625 4630 4635 4640 4645 01/29/98 04/09/95 04/12/95 03/16/94 03/16/94 08/08/90 12/16/03 01/29/91 03/22/96 09/21/95 07/14/95 03/26/91 03/27/91 04/13/11 03/21/91 10/01/95 03/13/84 7/21/05 02/13/01 11/7/06 01/30/98 05/15/01 10/22/97 04/21/98 05/21/85 10/22/97 09/28/83 11/26/97 01/01/89 11/13/97 08/04/81 06/03/94 12/27/90 03/02/94 9S-4E-30 3S-3E-13 4S-6E-12 7S-5E-21 7S-4E-20 1S-2E-03 1N-3E-12 1N-3E-29 1N-3E-13 1N-4E-17 1N-4E-22 1N-5E-28 1N-5E-15 2N-6E-29 1N-6E-17 1N-6E-03 2N-7E-31 2N-7E-18 1N-5E-18 1N-2E-34 2N-5E-24 4N-5E-17 4N-4E-36 4N-5E-19 1N-4E-11 2N-4E-27 2N-4E-11 2N-4E-23 2N-4E-12 2N-4E-22 3N-4E-14 3N-4E-30 3N-3E-13 4N-3E-23 32 39 04.2 33 10 15.0 33 05 13.9 32 52 46.3 32 52 46.2 33 22 09.6 33 27 00.8 33 24 00.1 33 25 33.9 33 26 02.3 33 24 46.7 33 24 03.1 33 25 41.2 33 29 03.4 33 25 50.3 33 27 16.5 33 28 22.7 33 30 43.0 33 26 03.7 33 23 25.3 33 30 18.4 33 41 52.9 33 39 16.8 33 40 04.5 33 26 57.2 33 29 06.4 33 32 04.0 33 29 42.3 33 31 59.4 33 30 28.0 33 36 38.0 33 34 54.1 33 36 13.3 33 40 11.3 111 55 42.0 112 00 21.7 111 41 12.6 111 49 44.2 111 56 48.3 112 08 31.8 111 59 53.0 112 04 13.9 111 59 44.5 111 57 40.8 111 55 51.1 111 51 07.0 111 49 37.2 111 45 44.1 111 46 13.6 111 43 45.5 111 40 53.9 111 41 01.9 111 53 25.1 112 09 02.7 111 47 13.7 111 51 50.6 111 53 43.8 111 52 01.4 111 54 53.4 111 56 33.6 111 54 51.2 111 54 40.4 111 53 52.4 111 56 11.0 111 55 20.8 111 59 04.3 112 00 16.1 112 01 31.3 1530 1135 1305 1350 1300 1060 1130 1080 1120 1140 1165 1220 1245 1260 1280 1370 1580 1330 1195 1015 1290 2175 1625 1810 1190 1255 1280 1240 1280 1320 1430 1405 1395 1495 vii Location 19 miles SW of Casa Grande Gila River at Maricopa Road bridge Gila River at Olberg Bridge, 3 mi. ENE of Sacaton 3 mi. West of SR 93 (Casa Grande) on SR 84 11 mi. West of SR 93 (Casa Grande) on SR 84 South end of park, 35th Ave. and Baseline Rd. 40th St. at Van Buren 1/2 mi. SSE of Broadway Rd. and Central Ave. South side of Salt River near 40th St. West side of Salt River bridge at Priest Drive 1/4 mi. NNE of Broadway Rd. and Mill Ave. 1/2 mi. SE of Broadway Rd. and Alma School Rd. 1/2 mi. N of University Dr. and Center St. 1/2 mile W of Val Vista and the Salt River 1/2 mi. N of University Dr. and Lindsay Rd. 1/4 mi. NE of McKellips Rd. & Greenfield Rd. 1/2 mi. N of McDowell Rd. and Bush Highway Bush Highway at Granite Reef Dam Loop 202 at Loop 101 Southern Ave. at 43rd Ave. 1/4 mi. N of Gilbert 1.6 mi. east of Pima Rd. on Pinnacle Peak Road 1/4 mi. west of Pima Rd. @ Union Hills 1/2 mi. SSE of Deer Valley Rd. and Pima Rd. On Indian Bend Wash 1/4 mi. South of McKellips 200 yards east of Osborn Rd. @ 64th St. On Indian Bend Wash just S. of Indian Bend Rd. Indian School Rd. @ Hayden Rd. 1/4 mi. SW of Pima Rd. & Indian Bend Rd. 1/4 mi. north of Highland @ 68th St. 1/4 mi. ESE of Thunderbird Rd. and Scottsdale Rd. Just S. of 40th St. and Mountain View Rd. 1/2 mi. E of 32nd St. and Sweetwater Ave. 1/4 mi. E of Beardsley Rd. and Cave Creek Rd. TABLE I Sensor Name Paradise Valley Park East Fork CC #4 Lost Dog Wash EFCC near 7th Ave. Pima @ Jomax Lake Marguarite East Fork CC #3 Berneil Wash IBW @ Shea Blvd. Aztec Park Durango Complex Jefferson @ 4th Ave. Grand @ 27th Ave. Thomas @ 16th St. Granite Reef Wash Perry Park Papago Park Old X-cut @ McDowell Thomas @ 48th St. Salt River @ 67th Ave. Maryvale Muni Golf Buckeye @ 75th Ave. City of Glendale Maryland @ 27th Ave. Missouri @ 16th St. Butler Park Paradise Valley CC Phoenix Dam 2B Dreamy Draw Dam ACDC @ 36th St. ACDC @ 14th St. 10th St. Wash Basin #1 ACDC @ 43rd Ave. Phoenix Basin #3 Cave Creek @ Cactus ACDC @ Cave Creek Greenway @ 32nd Ave. Phoenix Dam #99 Phoenix Basin #7 Phoenix West Park Rawhide Wash Sensor ID Installed T-R-S Latitude Longitude Elevation 4650 4655 4660 4665 4670 4675 4680 4685 4690 4695 4700 4710 4715 4720 4725 4730 4740 4745 4750 4755 4760 4765 4770 4775 4780 4785 4790 4795 4800 4805 4810 4815 4820 4825 4830 4835 4840 4845 4850 4855 4860 02/27/89 01/18/94 07/13/90 05/08/97 05/06/93 11/25/97 09/13/94 07/30/98 06/09/98 02/03/98 06/04/80 01/29/91 10/11/96 01/17/91 06/26/06 08/22/90 08/15/90 07/27/94 01/30/91 04/23/98 08/17/89 08/01/96 07/13/89 12/22/94 01/17/91 09/09/98 07/13/89 06/29/09 01/24/84 02/24/94 02/09/94 10/23/96 11/14/90 12/18/01 06/27/91 03/11/97 01/31/91 07/07/09 10/17/96 11/29/01 07/22/99 4N-3E-36 4N-3E-25 3N-5E-23 3N-6E-05 5N-4E-36 3N-4E-36 4N-3E-34 3N-4E-34 3N-4E-29 3N-5E-17 1N-2E-14 1N-3E-08 2N-3E-35 1N-3E-24 2N-4E-36 2N-3E-35 1N-4E-05 1N-4E-06 1N-4E-31 1N-1E-25 2N-2E-19 1N-1E-11 2N-2E-06 2N-2E-11 2N-3E-16 3N-2E-32 2N-4E-09 3N-3E-16 3N-3E-34 2N-3E-13 2N-3E-04 3N-3E-28 3N-2E-22 3N-3E-22 3N-2E-13 3N-2E-25 3N-2E-02 3N-3E-26 3N-3E-16 3N-3E-29 5N-4E-36 33 39 17.3 33 38 56.6 33 35 17.5 33 37 40.6 33 43 42.3 33 33 49.2 33 38 45.9 33 34 01.1 33 34 53.1 33 36 36.2 33 25 35.9 33 26 48.1 33 28 42.1 33 28 39.7 33 27 57.6 33 28 42.0 33 27 35.1 33 27 41.4 33 28 46.9 33 23 59.3 33 29 55.1 33 26 28.3 33 32 37.1 33 31 52.0 33 30 59.7 33 33 44.3 33 32 09.8 33 36 13.2 33 33 43.8 33 30 49.3 33 32 37.3 33 34 46.8 33 35 02.4 33 35 11.6 33 35 58.9 33 34 22.5 33 37 31.8 33 34 29.5 33 36 04.7 33 35 02.2 33 44 28.2 112 00 25.8 112 00 37.5 111 48 23.0 112 04 50.7 111 53 35.7 111 53 59.0 112 02 21.0 111 56 19.8 111 58 06.3 111 51 55.6 112 07 07.0 112 04 46.2 112 07 02.0 112 02 29.3 111 53 54.7 112 00 51.9 111 58 05.8 111 58 56.1 111 58 44.0 112 12 14.5 112 11 16.0 112 13 18.9 112 11 36.8 112 06 49.5 112 02 53.6 112 10 50.8 111 58 26.5 112 03 52.7 112 01 53.6 111 59 58.7 112 03 05.1 112 03 17.3 112 09 15.3 112 02 48.4 112 06 43.3 112 06 15.9 112 07 46.1 112 00 51.9 112 04 21.4 112 04 55.1 111 53 53.3 1490 1465 1640 1340 2180 1325 1430 1325 1360 1465 1050 1080 1090 1120 1195 1155 1210 1175 1205 980 1110 1025 1150 1170 1160 1175 1360 1380 1405 1250 1230 1320 1225 1365 1280 1230 1295 1455 1415 1315 2225 viii Location 1/2 mi. E of Union Hills Dr. and 32nd St. 1/4 mi. S of Union Hills Dr. and 32nd St. 1/2 mi. NNW of Shea Blvd. and 128th St. Near 7th Ave., 1/2 mi. South of Greenway Rd. 1/8 mi. NW of Pima Rd. and Jomax Rd. 1/4 mi. west of Doubletree and Hayden 1/2 mi. SW of Union Hills Dr. and Cave Creek Rd. Doubletree @ Invergordon Shea Blvd. @ 52nd St. Thunderbird Rd. @ Frank Lloyd Wright Blvd. 27th Ave. and Durango St. County Building, 4th Ave. and Jefferson St. Near 28th Ave. and Grand Ave. 16th St. at Thomas Rd. McDowell Rd, 200 yards E of Granite Reef Rd. 1/8 mi. S. of Thomas Rd. and 32nd St. 1/4 mi. N. of McDowell Rd. and 52nd St. McDowell Rd. at Hohokam Expressway Thomas Rd. and 48th St. 67th Ave. @ Roeser St. 1/4 mi. N of Indian School Rd. and 59th Ave. 1/4 mi. N. of Buckeye Rd. and 75th Ave. Grand Avenue at 63rd Avenue Near I-17, 1/2 mi. North of Bethany Home Rd. 1/2 mi. North of Camelback Rd. and 16th St. 1/4 mi. SE of 59th Ave. and Olive Ave. 1/2 mi. North of Lincoln Dr. and Tatum Blvd. Near Thunderbird and 7th St. 1/4 mi. SSW of the 24th St. and Dulap Ave. alignments 1/2 mi. North of 36th St. and Camelback Rd. 1/2 mi. North of Glendale Ave. and 14th St. 1/4 mi. SW of Peoria Ave. and Cave Creek Rd. 1/4 mi. NW of Peoria Ave. and 43rd Ave. Cave Creek Road at 16th St. 1/4 mi. ENE of I-17 and Cactus Rd. Mountain View Rd. near 23rd Ave. 1/4 mi. East of Greenway Rd. and 32nd Ave. 32nd St. and SR 51 1/4 mi. SW of Thunderbird Rd. and 7th Street Peoria at 7th Ave. 1/3 mile west of Pima Rd. on Dynamite Blvd. TABLE I Sensor Name Desert Mtn. School Skunk Tank Wash Cave Creek Desert Hills Wash Cave Buttes Dam Stagecoach Wash Cave Creek Landfill Cave Cr.@ Spur Cross Carefree Ranch Reata Pass Dam Humboldt Mtn. Seven Springs Seven Springs Wash New River Mesa Mt. Oatman Columbus Wash Copper Wash 4th of July Wash Gila Bend Mountains Sugarloaf Mountain G&F Woolsey Peak Eagle Eye Rd. @ CAP I-10 @ 355th Ave. Cruff Wash Buckeye @ 547th Ave. Baseline @ 547th Ave. Centennial @ Wenden Webb Mountain Centennial Railroad Delaney Wash Saddleback FRS Winters Wash Centennial Levee Harquahala FRS Upper Tiger Wash Four Mile Wash Tiger Wash Fan Upper Grass Wash Narrows Dam Grass Wash @ US 60 Tiger Wash Sensor ID Installed T-R-S Latitude Longitude Elevation 4875 4885 4890 4895 4900 4910 4915 4920 4930 4935 4940 4950 4960 4970 5000 5010 5030 5040 5050 5055 5060 5065 5070 5075 5080 5085 5090 5095 5100 5105 5110 5115 5120 5125 5130 5135 5140 5145 5150 5155 5160 07/19/06 03/02/06 05/29/03 03/02/06 01/25/84 06/13/01 04/22/93 06/16/93 07/15/85 02/25/93 07/14/81 11/12/81 03/12/02 03/03/09 04/30/80 9/21/99 02/20/01 03/14/02 06/01/88 5/27/04 06/25/03 06/17/03 09/07/01 05/14/02 06/13/00 05/24/00 09/02/98 05/22/02 02/09/90 12/22/99 12/16/88 07/11/00 03/07/84 09/15/93 09/12/80 07/05/01 09/21/94 11/01/02 09/01/94 09/19/01 09/15/99 5N-3E-05 6N-3E-29 6N-4E-29 6N-3E-28 4N-3E-15 5N-5E-06 5N-4E-07 6N-4E-04 6N-5E-16 5N-5E-33 7N-5E-06 8N-5E-08 7N-5E-09 8N-4E-34 4S-9W-25 4S-10W-6 2S-10W-3 2S-9W-01 2S-9W-17 4N-8W-17 3S-6W-09 3N-10W-21 2N-6W-31 2S-6W-20 1N-10W-07 1S-9W-06 6N-12W-32 2S-6W-28 1S-6W-28 2N-7W-33 2N-7W-33 2N-6W-30 2N-10W-17 2N-8W-05 5N-9W-02 2N-6W-03 4N-10W-20 6N-8W-09 4N-12W-04 7N-9W-22 5N-10W-2 33 48 33.6 33 50 24.5 33 49 49.4 33 49 41.5 33 43 01.2 33 48 42.9 33 47 32.3 33 53 16.5 33 51 10.7 33 44 04.1 33 58 50.7 34 03 08.2 33 57 38.8 33 59 38.1 33 03 04.5 33 06 26.7 33 12 19.0 33 16 39.4 33 14 29.2 33 41 28.7 33 10 23.9 33 35 02.0 33 28 14.8 33 14 46.1 33 26 08.4 33 22 38.6 33 49 25.9 33 13 55.3 33 18 35.9 33 28 11.3 33 27 59.8 33 30 31.5 33 31 10.0 33 32 55.3 33 48 37.1 33 32 23.4 33 40 09.5 33 52 39.3 33 43 29.8 33 56 24.4 33 44 30.4 112 04 37.8 112 04 57.8 111 58 04.9 112 02 54.0 112 02 40.1 111 53 28.1 111 59 46.7 111 57 12.8 111 51 51.8 111 50 37.1 111 47 52.6 111 51 33.7 111 50 45.7 111 55 42.4 113 08 12.2 113 19 54.9 113 17 05.5 113 07 47.1 113 12 18.0 113 05 37.1 112 52 51.1 113 18 01.3 112 48 58.2 112 53 40.4 113 13 49.4 113 13 43.6 113 31 57.7 112 52 08.2 112 52 57.7 112 58 37.7 113 04 21.4 112 54 44.0 113 15 37.8 113 05 51.7 113 10 30.6 112 51 13.3 113 18 48.4 113 05 26.5 113 30 45.6 113 11 17.9 113 16 42.8 1810 1865 1995 1860 1650 2555 1885 2280 2960 2600 5205 4615 3530 3960 1740 705 1080 1120 1560 2760 1985 1400 1095 970 1205 1235 1880 1035 850 1130 1180 1125 1260 1420 2175 1210 1605 2290 1660 2155 1875 ix Location 1/4 mile SE of Cloud Road and 7th Ave. 0.2 miles S of 7th Ave. and Desert Hills Rd. 1 mile west of Cave Creek Town Hall Joy Ranch Road at 16th St. 1/4 mi. North of the Happy Valley Rd. & 16th St. alignments On Pima Road about 1/2 mile south of Cave Creek Rd. 1/2 mi. E of Carefree Hwy. and the 40th St. alignment 3.5 mi. North of the Town of Cave Creek 3.5 mi. NE of Skyranch Airport 1/2 mi. South of Dynamite Blvd. and 112th St. 13 mi. NE of the Town of Cave Creek 15 mi. NNE of the Town of Cave Creek 11 miles NE of Cave Creek 11 miles north of Cave Creek 8 mi. WSW of Painted Rock Dam 8 miles north of Agua Caliente 15 miles north of Agua Caliente 21 mi. W of Old US 80 on Agua Caliente Rd. 16 mi. NW of Painted Rock Dam off Agua Caliente Rd. 16 miles NW of Tonopah 8 miles southwest of Gillespie Dam 1.5 miles S of Salome Hwy. on Eagle Eye Rd. 3 miles NW of the Hassayampa River crossing of I-10 6 miles W of Agua Caliente Road and Old US 80 Buckeye Road @ 547th Ave. SW Corner of Baseline and 547th Ave. 5.5 mi. NE of Salome on US60 bridge 4 miles W of Aguila Caliente Rd. and Old US 80 8 mi. NW of Old US 80 at the Gila River 3 miles SSW of Tonopah 7 mi. WSW of Tonopah in Harquahala Valley 1 mi. N of Indian School Rd. and 403rd Ave. 2 mi S. of I-10 and 1 mi. E. of West County border 10 mi. WNW of Tonopah in Harquahala Valley 11 mi. S. of Aguila off Eagle Eye Road Near the alignments of 371st Ave. and Glendale Ave. 1 mi. W of Eagle Eye Rd. and 4 mi. N of Salome Highway 7 miles SE of Aguila 5 mi. SE of Salome off Salome Highway 1 mile west of Aguila on US 60 10 mi. N of the Eagle Eye Rd. / Salome Highway intersection TABLE I Sensor Name Outlaw Hill Gladden Centennial near Aguila Centennial Wash Harquahala Mtn. Smith Peak Dead Horse Wash Buckeye FRS #1 Buckeye FRS #2 Hassayampa Landfill Jackrabbit Wash Morristown Hassy R. @ US 60 Sunset FRS Belmont Mountains Sunnycove FRS Twin Peaks Vulture Mine Coyote Wash Box Wash Sols Wash @ SR 71 Hassayampa R. @ I-10 Yarnell Hill Sun Valley @ Northern Hassy R. @ Box Canyon O'Brien Minnehaha Towers Mtn. Hassy R. @ Wagoner Rd. Wilhoit Mt. Union Agua Fria @ Buckeye Colter @ El Mirage Dysart Drain @ LAFB White Tank FRS #3 Ford Canyon Wash White Tank Peak McMicken Floodway McMicken Dam South McMicken Dam Patton Rd. Sensor ID Installed T-R-S Latitude Longitude Elevation 5165 5170 5175 5180 5185 5190 5195 5200 5205 5210 5215 5220 5225 5230 5240 5245 5250 5260 5265 5270 5275 5280 5290 5300 5305 5320 5335 5340 5350 5365 5380 5400 5405 5410 5415 5425 5430 5435 5440 5445 5450 05/13/02 02/02/82 06/05/01 11/19/81 02/10/94 05/05/80 11/01/00 07/26/83 11/11/92 04/15/93 09/14/82 05/13/92 03/14/94 02/12/89 12/16/02 07/31/86 03/27/03 10/14/81 11/27/02 03/11/03 09/24/81 11/09/94 07/13/81 08/02/05 11/17/83 11/03/82 06/16/81 05/01/92 12/19/83 09/24/81 08/16/82 10/11/88 06/29/94 08/22/96 03/12/86 02/05/02 05/15/80 09/03/92 02/13/02 03/24/83 05/13/92 7N-7W-25 7N-10W-33 7N-8W-11 7N-7W-16 5N-10W-06 8N-11W-01 5N-7W-18 1N-5W-03 1N-3W-07 1S-5W-02 5N-6W-31 6N-4W-13 7N-5W-12 7N-5W-11 4N-6W-30 7N-5W-11 6N-5W-06 7N-5W-15 4N-7W-13 6N-5W-20 9N-7W-14 1N-5W-03 10N-5W-11 3N-4W-32 8N-4W-07 9N-3W-21 10N-1W-31 10N-1W-15 11N-3W-09 13N-3W-32 12N-2W-01 1N-1W-14 2N-1W-13 2N-1W-03 2N-2W-09 3N-2W-18 3N-3W-27 4N-1W-18 3N-2W-21 4N-2W-24 5N-3W-33 33 54 51.4 33 54 10.2 33 58 00.3 33 56 35.7 33 48 43.7 34 04 04.1 33 46 51.5 33 27 27.9 33 26 22.4 33 22 12.7 33 42 55.6 33 51 23.6 33 58 13.1 33 57 53.8 33 39 26.5 33 57 26.2 33 53 36.8 33 57 08.5 33 41 49.2 33 50 57.4 34 07 06.7 33 27 28.2 34 12 21.4 33 33 12.4 34 02 42.0 34 06 11.9 34 09 57.3 34 14 01.8 34 18 36.5 34 25 36.6 34 24 42.2 33 26 05.7 33 30 41.1 33 32 38.3 33 32 02.3 33 35 47.8 33 34 01.9 33 41 07.1 33 35 11.6 33 40 37.2 33 44 05.8 112 56 21.0 113 17 53.4 113 04 08.0 113 00 01.9 113 20 48.5 113 21 00.2 113 01 43.4 112 44 59.9 112 35 47.3 112 45 06.7 112 52 54.4 112 37 27.3 112 43 37.3 112 44 31.3 112 54 42.0 112 44 23.3 112 49 24.9 112 46 18.3 112 55 24.9 112 47 56.8 112 57 45.3 112 45 40.7 112 44 56.4 112 40 40.9 112 42 36.3 112 34 30.2 112 24 19.5 112 22 05.6 112 34 07.2 112 35 08.2 112 25 05.5 112 20 03.0 112 19 25.6 112 20 57.9 112 28 15.7 112 29 57.7 112 33 29.8 112 24 31.1 112 28 37.3 112 25 24.6 112 34 37.9 2670 2200 2275 2420 5680 5120 2140 1090 1115 905 1725 1980 2030 2140 1860 2150 2675 2380 1805 2260 2740 1015 5120 1395 2245 2960 5610 7630 3760 5010 7495 970 1030 1090 1215 1470 4010 1335 1360 1350 1620 x Location South of US 60, 14 miles east of Aguila US 60 at Gladden, 34 miles W of Wickenburg 5 mi. NNE of the US 60 / SR 71 junction 1 mi. N of US 60, 19 mi. W of Wickenburg Top of Harquahala Mtn., 36 mi. WSW of Wickenberg Harcuvar Mtns., 13 mi. NW of Aguila Near Aguila Road, 14 miles SE of Aguila West end of Buckeye FRS #1, I-10 @ Hassayampa River West end of Buckeye FRS #2, 5 mi N of Buckeye 2 mi. NW of Hassayampa 16 mi. NNE of Tonopah, 20 mi. SSW of Wickenburg US 60/93 at Morristown, 10 mi. SE of Wickenburg Hassayampa River at US 60/93 in Wickenburg 3/4 mi. WSW of the US 60 / US 93 intersection in Wickenburg 4.8 miles SW of the Aguila/Wickenburg Roads intersection 1 mi. SW of the US 60 / US 93 intersection in Wickenburg 6 miles southwest of Wickenburg 3 mi. SW of Wickenburg 3.5 mi. SW of the intersection of Aguila and Wickenburg Roads 9 miles southwest of Wickenburg 1/2 mile SW of the SR 71 / US 93 intersection I-10 bridge over Hassayampa River, 12 mi WNW of Buckeye 1 mi. ENE of Yarnell, Yavapai County Sun Valley Parkway at Northern Ave. 6 mi. N of Wickenburg on Hassayampa River, Yavapai County 11 mi. NE of Wickenburg, Yavapai County 8 mi. E of Wagoner, Yavapai County 3 mi. NW of Crown King, Yavapai County 6 mi. ESE of Kirkland Junction At Wilhoit, 10 mi. SSW of Prescott, Yavapai County Top of Mt. Union, 10 mi. SSE of Prescott Buckeye Rd. Bridge over Agua Fria River, nr Avondale 1/4 mi. N of Camelback and El Mirage Rd. 1/4 mi. West of Northern Ave. & Litchfield Rd. 4 mi. N of I-10 on Jackrabbit Trail alignment Alignments of Cactus Road and Tuthill Road Top of White Tank Mtns., 13 mi. N of Buckeye 1/2 mi. N of Grand Ave. and Deer Valley Rd. 1/2 mi. N of the Peoria and 195th Ave. alignments N. end of the dam, 1/4 mi SE of Deer Valley Rd and Cotton Ln 7 mi. E of Grand Ave. on Patton Rd. TABLE I Sensor Name Wittmann NW Regional Landfill CAP @ 163rd Ave. Circle City El Mirage Drain Upper Trilby Wash Castle Hot Springs Daggs Wash Agua Fria @ Grand Ave. New River @ Glendale Dysart @ Bell Rd. Sun City West ACDC @ 67th Ave. Grand @ Peoria Ave. Adobe Dam Upper Cline Creek Deer Valley Airport Fig Springs Skunk Creek @ I-17 Upper Skunk Creek Skunk Cr. nr New River New River @ Bell Rd. New River Dam Sunup Ranch New River Landfill New River Fire Cooks Mesa Lake Pleasant Lake Pleasant North Garfias Mtn. Columbia Hill Horsethief Basin Crown King Sunset Point Horseshoe Ranch Horner Mtn. Ranch Arizona Hunt Club I-17 @ 169 Dewey Prescott Valley Horseshoe Lake Sensor ID Installed T-R-S Latitude Longitude Elevation 5455 5465 5470 5475 5480 5485 5490 5495 5500 5505 5510 5515 5520 5525 5535 5545 5550 5555 5565 5580 5585 5595 5610 5625 5630 5635 5640 5650 5660 5670 5685 5700 5715 5730 5745 5760 5775 5790 5805 5820 5890 05/13/92 04/27/93 12/10/02 09/17/82 02/16/06 09/25/01 10/20/81 11/08/07 04/27/94 03/21/90 10/19/92 03/30/95 06/07/90 07/11/96 10/28/82 11/21/01 01/23/91 11/14/01 10/26/89 09/19/80 06/28/01 04/04/90 04/15/86 03/21/84 04/29/93 07/20/05 03/21/84 11/13/08 04/24/01 04/14/81 05/28/81 11/24/86 05/10/83 06/09/81 03/09/85 02/13/81 02/18/81 10/06/87 06/18/81 12/07/82 09/06/00 5N-3W-13 4N-2W-17 5N-1W-19 6N-3W-32 4N-1W-14 7N-3W-12 7N-3W-24 5N-5W-25 3N-1E-18 3N-1E-08 3N 1W 02 4N-1W-27 3N-1E-12 3N-1E-22 4N-2E-21 7N-3E-35 4N-3E-18 7N-3E-17 5N-2E-35 6N-3E-05 7N-3E-30 3N-1E-03 5N-1E-35 6N-2E-03 8N-2E-08 7N-3E-04 8N-4E-04 6N-1E-20 7N-1E-33 7N-2W-01 8N-1W-22 9N-1E-33 10N-1W-15 9N-2E-23 10N-3E-24 11N-4E-04 12N-2E-27 13N-3E-03 13N-2E-08 15N-1E-16 7N-6E-09 33 46 13.8 33 40 51.8 33 45 32.0 33 49 20.9 33 41 26.6 33 57 37.5 33 55 45.4 33 44 45.2 33 36 26.6 33 32 11.9 33 38 12.4 33 39 55.7 33 37 17.8 33 35 00.6 33 40 38.0 33 54 37.6 33 41 24.8 33 56 55.6 33 43 48.3 33 54 03.5 33 55 34.1 33 38 16.7 33 44 09.1 33 53 45.4 33 51 46.8 33 58 33.2 34 03 53.4 33 50 50.6 33 54 16.7 33 58 59.1 34 01 04.8 34 09 44.5 34 12 51.4 34 11 13.1 34 13 50.0 34 22 02.2 34 23 26.9 34 30 52.4 34 31 29.1 34 40 43.1 33 59 08.4 112 31 15.7 112 28 33.6 112 24 42.2 112 35 23.8 112 19 41.0 112 31 45.3 112 31 47.1 112 43 30.2 112 18 20.5 112 16 56.0 112 20 28.5 112 21 24.0 112 12 09.5 112 14 21.8 112 09 14.4 112 00 56.6 112 03 58.6 112 04 29.2 112 07 11.1 112 03 17.9 112 04 57.6 112 14 22.4 112 13 31.7 112 08 58.5 112 11 03.0 112 03 38.2 111 57 19.7 112 16 41.0 112 16 15.0 112 24 43.9 112 21 19.4 112 16 13.9 112 21 13.8 112 08 04.6 112 00 01.0 111 56 12.3 112 07 55.8 111 59 40.6 112 08 48.3 112 15 18.7 111 43 15.5 1655 1410 1540 1890 1265 3230 2685 1680 1115 1060 1190 1240 1220 1140 1413 2520 1480 2390 1475 2170 2185 1205 1485 1940 1800 2485 4570 1815 1750 2635 2370 6705 6750 3395 3805 4490 3805 4445 4740 5230 2070 xi Location US 60/93 at Wittmann, 4 mi. SE of Circle City Near 195th Ave. and Deer Valley Rd. CAP canal at 163rd Ave. Along US 60/93, 14 mi. SE of Wickenburg 1/2 mile S of Pinnacle Peak and El Mirage Roads On Trilby Wash, 2.2 miles N of Castle Hot Springs Road 6 mi. NE from US 60/93 on Castle Hot Springs Rd. 9.5 miles SW of Circle City Grand Ave. bridge at Agua Fria River 1/2 mi. E of 99th Ave. on Glendale Ave. bridge Dysart Rd. at Bell Rd., Surprise 1/4 mi. SE of the Beardsley Rd. & Litchfield Rd. alignments 67th Ave. Bridge at Arizona Canal, Glendale Intersection of Grand Ave. and Peoria Ave. 1/4 mi. South of Deer Valley Rd. & 43rd Ave. 8 miles east of New River Deer Valley Rd. and 7th Ave. 3.5 miles east of New River I-17 at Jomax Rd. alignment 4 mi. E of New River Skunk Cr. at Fig Springs Road, 3.5 miles E of New River Bell Road at 83rd Ave. 1/2 mi. NE of Jomax Rd. and 83rd Ave. 1 mi. SSW of New River 4 mi. ENE of New Waddell Dam 5 miles NE of New River 10 mi. E of Black Canyon City in the New River Mtns. South end of Lake Pleasant On Deer Island, north end of Lake Pleasant 6 mi. WSW of Castle Hot Springs, off Castle Hot Springs Rd. 5 mi. NNW of Castle Hot Springs At HB Recreation Area, 6 mi. SE of Crown King Crown King, Bradshaw Mtns, 24 mi. SSE of Prescott Sunset Point Rest Area on I-17, 10 mi. N of Black Canyon City 10 mi. SE of Cordes Junction 11 mi. ENE of Cordes Junction 5 mi. NNW of Cordes Junction I-17 at SR 169 (Cherry Rd.) 5 mi. E of Dewey off Orme Ranch Rd. 5 mi. N of the intersection of SR 69 and Roberts Rd. Horseshoe Lake – SW Corner near Boat Rramp TABLE I Sensor Name Asher Hills Bartlett Lake McDowell Mtn. Park McDowell Mtn. Road Iron Dike Fraesfield Mountain Rackensack Canyon Thompson Peak Fountain Hills Camp Creek Mt. Ord Stone Ridge Dam SunRidge Canyon Dam Cloudburst Wash North Heights Dam Golden Eagle Blvd. Hesperus Dam Hesperus Wash Guadalupe FRS South Mountain Park Carriage Lane Park South Mtn. Park HQ Chandler @ Alma School Pecos Basin Mesa Tower Ahwatukee South Mountain Fan EMF @ Broadway Williams Field Rd. EMF @ Queencreek Rd. Chandler Airport Elliot @ Hawes Rd. EMF @ Arizona Ave. Guadalupe Channel Freestone Basin Queen Creek Rd. Queen Creek Landfill Crossroads Park Signal Butte FRS McDowell @ Hawes Spookhill McKellips Sensor ID Installed T-R-S Latitude Longitude Elevation 5900 5910 5915 5920 5925 5930 5940 5945 5950 5955 5960 5965 5970 5975 5980 5985 5990 5995 6500 6510 6520 6525 6530 6535 6540 6550 6560 6570 6575 6580 6585 6590 6595 6600 6605 6610 6615 6620 6625 6630 6635 08/02/90 08/31/00 08/06/90 05/18/04 06/30/09 07/28/89 06/28/07 06/11/80 12/09/93 07/18/05 07/01/83 12/11/96 02/04/97 03/13/97 10/11/96 02/12/97 12/18/96 03/10/97 06/29/89 09/28/82 03/26/91 05/01/97 07/25/96 01/06/09 07/19/89 03/04/96 06/09/93 08/10/89 07/03/01 01/18/89 01/26/06 06/26/01 02/10/89 08/07/98 12/19/95 05/13/84 04/23/93 12/18/95 11/10/87 04/13/06 06/19/08 4N-6E-01 6N-7E-28 4N-6E-16 4N-6E-26 7N-9E-20 5N-5E-23 7N-5E-33 4N-5E-35 3N-6E-15 7N-5E-23 7N-9E-34 3N-6E-22 3N-6E-16 3N-6E-07 3N-6E-09 3N-6E-05 3N-6E-04 4N-6E-31 1S-4E-05 1S-3E-11 1S-5E-07 1S-2E-26 1S-5E-33 1S-4E-32 1N-5E-35 1S-4E-19 1S-2E-26 1N-6E-26 1S-7E-25 2S-6E-15 2S-5E-14 1S-7E-09 3S-5E-15 1S-7E-06 1S-6E-08 2S-7E-10 2S-7E-21 1S-6E-21 1N-7E-12 2N-7E-32 1N-7E-07 33 43 03.5 33 50 18.3 33 42 02.4 33 39 24.0 33 55 44.6 33 45 40.0 33 54 05.9 33 38 39.9 33 36 40.1 33 56 04.5 33 54 17.7 33 35 40.4 33 36 23.1 33 37 20.5 33 37 16.5 33 38 13.6 33 38 11.9 33 39 15.5 33 22 19.0 33 20 39.8 33 21 29.9 33 20 48.6 33 18 19.3 33 17 38.3 33 22 55.0 33 19 40.1 33 18 54.6 33 24 19.9 33 18 35.6 33 15 47.1 33 15 30.6 33 21 01.9 33 10 06.3 33 21 54.8 33 21 26.4 33 15 41.3 33 13 31.7 33 19 39.7 33 26 24.0 33 28 02.9 33 27 04.0 111 41 03.2 111 38 06.2 111 44 43.0 111 42 22.9 111 26 39.9 111 48 49.8 111 50 42.2 111 48 43.7 111 43 30.5 111 49 15.4 111 24 32.7 111 43 59.5 111 45 03.8 111 46 38.7 111 44 55.4 111 46 09.1 111 44 47.6 111 47 10.1 111 58 13.7 112 01 59.1 111 53 27.1 112 05 04.5 111 50 45.5 111 58 39.0 111 49 38.4 111 59 23.0 112 08 01.1 111 42 37.3 111 35 00.8 111 43 32.3 111 49 23.4 111 39 10.9 111 50 27.9 111 40 34.3 111 46 21.9 111 37 43.9 111 39 04.9 111 44 48.1 111 35 25.2 111 39 03.8 111 40 04.0 1660 1780 2120 1620 4510 2690 4520 3995 1665 3720 7140 1710 1890 2580 1825 2180 1895 2280 1285 2255 1190 1410 1210 1185 1215 1280 1270 1340 1455 1315 1225 1380 1210 1360 1245 1410 1395 1270 1710 1750 1590 xii Location Off Asher Dr. in McDowell Mtn. Park, 1 mi. W of Rio Verde Bartlett Lake Sheriff Sub-station Palisades Dr. in McDowell Mtn. Park, 4 mi. WSW of Rio Verde In McDowell Mtn. Park, 2 mi. NE of Fountain Hills Off SR 87 near Sunflower Alignments of Dixaleta Dr. and 128th St. 8 miles NE of Cave Creek On Thompson Peak, 120th St. and Bell Rd. alignments At Palisades Blvd. Fire Station, nr xsecn with Fntn. Hills Blvd. 4 miles SE of Seven Springs Campground Top of Mt. Ord, 4 mi. E of Sunflower in the Mazatzal Mountains 1/4 mi. W. of Cholla Dr. and Fountain Hills Blvd. 200 yards W. of Lago Blvd and Palisades Blvd. 2 mi. NW of SunRidge Golf Course, Fountain Hills 400 yards SW of Sierra Madre Dr. and Golden Eagle Blvd. NW1/4 of Section at Chaparral Water Tank 1/4 mi. N. of Richwood Ave. and Golden Eagle Blvd. NW1/4 of T4N-R6E-Section 31 near Dixie Mine 1/4 mi. SSW of Baseline Rd. and I-10 Alignments of Elliot Rd. and 24th St. 1/2 mi. South of Price Rd. and Guadalupe Rd. Alignments of Elliot Rd. and 7th Ave. 1/4 mi. SE of Chandler Blvd. and Alma School Rd. 1/4 mile SW of I-10 and Loop 202 1/4 mi. NW of McQueen Rd. and Baseline Rd. 1/2 mi. South of the 43rd Ave. and Warner Rd. alignments Alignments of Ray Rd. and 35th Ave. in S. Mtn. Park 1/2 mi. SSE of Broadway Rd. and Higley Rd. 1/4 mi. N of Williams Field Rd. and Meridian 1/3 mi. West of Queen Creek Rd. and Higley Rd. 1/4 mi. S of Queen Creek Rd. and McQueen NE corner of Elliot Rd. and Hawes Rd. On the SR 587 bridge 3 mi. South of Riggs Rd. 1/4 mi. E of Power Rd. @ Guadalupe Rd. 1/2 mi. SSE of Guadalupe Rd. and Lindsay Rd. 1/4 mi. NE of Queen Creek Rd. and Ellsworth Rd. 1/2 mi. SW of Ocotillo Rd. and Ellsworth Rd. 1/2 mi. NW of Ray Rd. and Greenfield Rd. 1/4 mi. NE of Signal Butte Rd. and Brown Rd. 100 yds. W of Hawes Rd. and McDowell Rd. McKellips Road at Loop 202 TABLE I Sensor Name Usery Mtn. Park Usery Park WS Thunder Mtn. Apache Junction FRS Apache Trail Powerline FRS Vineyard FRS Spookhill Brown McDowell @ Meridian Rittenhouse FRS Powerline Floodway Queen Cr @ Rittenhouse Magma FRS Queen Cr. @ CAP Wolverine Pass Florence Junction Bulldog Canyon Whitlow Ranch Dam Kings Ranch Weekes Wash Baseline Saguaro Lake Buckeye FRS #3 White Tank FRS #4 Waterman @ Rainbow Buckeye Rd. @ SR 85 Tuthill @ Ray Rd. Gila R. @ 116th Ave. Gila @ Estrella Pkwy. Bullard @ Indian School Waterman Wash Estrella Fan Upper Waterman Wash Gillespie Dam Gila Bend Landfill Sauceda Wash Sand Tank @ I-8 Sand Tank Wash Rainbow Valley Wash Maricopa Mountains Bender Wash Mobile Sensor ID Installed T-R-S Latitude Longitude Elevation Location 6640 6650 6655 6670 6675 6680 6685 6690 6695 6700 6705 6710 6715 6720 6725 6730 6735 6740 6745 6750 6780 6810 6820 6830 6835 6840 6845 6850 6865 6880 6890 6900 6905 6910 6920 6930 6940 6950 6955 6960 6965 06/20/85 02/24/94 03/31/82 12/16/81 04/14/93 12/03/92 11/02/83 06/04/08 04/23/06 09/27/88 02/13/08 09/14/93 10/27/88 01/14/99 07/12/07 04/18/86 07/11/07 01/08/99 09/13/81 05/27/08 01/24/00 11/23/92 01/09/86 03/18/99 09/20/00 12/22/94 01/26/89 02/28/89 06/27/06 05/12/83 11/15/92 06/23/88 04/12/94 04/07/93 02/28/90 06/28/01 07/21/83 11/06/00 04/21/05 01/12/82 12/15/04 2N-7E-35 2N-7E-27 2N-7E-28 1N-8E-08 1N-8E-21 1S 8E 09 1S-8E-09 1N-7E-16 1N-8E-06 2S-8E-02 1S-7E-28 2S-7E-25 4S-9E-35 2S-8E-26 2N-8E-34 1S-9E-35 2N-8E-32 1S-10E-3 1N-9E-33 1S-8E-04 2N-8E-27 1N-3W-10 1N-2W-05 2S-2W-14 1S-4W-01 1S-2W-20 1N-1W-36 1N-1W-31 2N-1W-29 2S-1W-25 2S-1W-12 4S-2W-11 2S-5W-28 5S-4W-20 6S-5W-04 6S-4W-06 7S-4W-14 2S-4W-23 3S-5W-13 6S-3W-14 4S-1E-34 33 27 53.1 33 28 52.6 33 29 41.3 33 26 29.1 33 24 49.7 33 21 16.6 33 21 03.3 33 26 11.9 33 27 56.4 33 17 20.3 33 19 16.4 33 13 49.0 33 07 10.7 33 13 55.8 33 28 04.1 33 17 51.1 33 28 47.0 33 17 56.6 33 23 06.2 33 22 43.7 33 34 29.8 33 26 49.5 33 27 02.3 33 15 42.2 33 22 05.5 33 19 13.2 33 22 58.0 33 23 20.6 33 29 32.7 33 13 24.2 33 16 10.1 33 05 57.3 33 13 46.3 32 59 21.5 32 52 49.5 32 55 59.0 32 48 06.1 33 14 08.0 32 59 26.4 32 54 24.2 33 02 18.4 111 36 27.2 111 36 57.1 111 38 27.9 111 33 06.4 111 32 16.5 111 32 45.6 111 32 34.2 111 38 52.7 111 34 39.4 111 30 23.7 111 38 09.8 111 35 39.4 111 24 12.2 111 30 11.3 111 31 53.0 111 23 45.5 111 33 10.2 111 16 33.2 111 26 05.3 111 32 15.1 111 32 14.9 112 33 21.3 112 29 39.7 112 36 38.5 112 37 11.2 112 28 55.7 112 18 29.2 112 23 32.9 112 22 54.0 112 18 34.3 112 19 15.4 112 26 07.5 112 46 00.0 112 40 30.5 112 45 15.3 112 42 20.7 112 37 57.6 112 38 21.0 112 31 22.0 112 33 05.5 112 14 38.7 1880 2115 2550 1810 1740 1580 1580 1595 1910 1590 1385 1450 1625 1565 2050 1840 2065 2200 2140 1630 1550 1150 1065 1020 865 950 940 905 1025 1295 1455 1600 760 750 835 765 1160 905 1210 1200 1340 1/3 mi. East of the McDowell Rd. and Crismon Rd. alignments 1/4 mi. WNW of the Crismon Rd. and Thomas Rd. alignments 1/2 mi. W. of the Ellsworth Rd. and Indian School Rd. alignments 1/3 mi. NW of Lost Dutchman Blvd. and Idaho Rd. 1/3 mi. NE of Broadway Rd. and Idaho Rd. Alignments of Idaho Rd. and Warner Rd. Alignments of Tomahawk Rd. and Williams Field Rd. Brown Rd. at Hawes Rd. alignment 125 yds. E of McDowell Rd. and Meridian Rd. Alignments of Goldfield Rd. and Germann Rd. Ellsworth Rd. and Ray Rd. alignment 1/3 mi. SE of the Signal Butte and Chandler Heights alignments 7 mi. NNW of Florence Queen Creek at Central AZ Project 2 mi. NW of the alignments of McDowell & Tomahawk 1.5 mi. NW of Florence Junction 2 mi. NW of the alignments of McDowell & Tomahawk 5 mi. NE of Florence Junction 7 mi. ESE of Apache Junction Baseline at Royal Palm Lane MCSO yard, NW corner of the Lake 1/4 mi. NE of I-10 and Watson Rd. 1/4 mi. NE of Tuthill Rd. and Van Buren St. Rainbow Valley Rd. at Queen Creek Rd. 1/4 mi. E of SR 85 on Buckeye Rd. 1/2 mi. East of Tuthill Rd. and Ray Rd. ¼ mile NNW of 115th Ave. and Baseline Rd. Gila River at Estrella Parkway Indian School Rd. @ Wigwam Blvd. El Mirage Rd. and Riggs Rd. alignments Alignments of El Mirage Rd. and Germann Rd. 10 mi. WNW of Mobile Gila River at Old US 80 3 mi. North of the intersection of US 80 and I-8 6 mi. SSW of Gila Bend On I-8 bridge south of Gila Bend 9 mi. SSE of Gila Bend 9 miles south of Buckeye on SR 85 11 miles ENE of Gila Bend Just North of I-8, 10 mi. East of Gila Bend 2 miles SE of Mobile xiii TABLE I Sensor Name Vekol Wash Stanton Mid-Martinez Creek Martinez Creek Congress Sols Trib @ SR 93 Sols Tank Black Hill Sols Wash nr Matthie Black Mountain Hartman Wash Flying E Tank Flying E Wash Casandro Wash Constellation Road Powder House Wash Wickenburg Airport Casandro Dam Centennial Divide Ritter Dam Wood Tank Joshua Tree Burton Tank Bucks Well Antelope Creek Upper Martinez Creek Sensor ID Installed T-R-S Latitude Longitude Elevation 6980 7000 7005 7010 7020 7025 7030 7035 7040 7050 7060 7070 7080 7090 7100 7110 7120 7130 7135 7140 7145 7150 7155 7160 7165 7170 03/07/90 06/16/94 04/27/95 11/23/94 06/16/94 05/02/95 07/25/95 06/15/95 08/04/95 07/06/94 07/06/94 05/09/95 07/12/94 07/12/94 08/03/94 05/18/95 08/03/94 08/15/96 08/21/01 11/21/02 11/20/02 03/05/02 03/19/02 12/11/02 07/09/03 02/26/02 7S-1E-03 10N-5W-36 9N-5W-20 8N-5W-17 10N-6W-35 8N-6W-03 9N-6W-31 8N-6W-26 8N-5W-32 7N-6W-15 7N-5W-06 7N-5W-17 7N-5W-09 7N-5W-10 8N-4W-31 7N-4W-06 7N-5W-08 7N-5W-11 8N-6W-31 8N-7W-08 8N-8W-10 10N-7W-32 9N-6W-15 10N-6W-19 8N-5W-09 10N-5W-18 32 50 35.6 34 09 52.9 34 06 56.2 34 01 44.8 34 09 42.4 34 03 07.3 34 03 41.7 34 00 48.9 33 59 14.7 33 56 46.9 33 57 46.0 33 56 12.2 33 57 44.1 33 57 43.4 33 58 33.1 33 58 51.0 33 57 53.5 33 58 02.8 34 00 00.5 34 02 46.4 34 02 41.6 34 09 46.1 34 07 24.3 34 11 41.3 34 02 55.6 34 12 18.1 112 15 07.2 112 43 45.3 112 47 48.7 112 47 27.7 112 50 49.4 112 51 01.7 112 54 53.5 112 50 57.5 112 47 34.7 112 53 04.0 112 49 40.9 112 49 01.2 112 46 58.4 112 45 54.9 112 42 12.9 112 43 02.3 112 48 14.4 112 44 54.7 112 54 50.3 113 00 18.4 113 04 42.5 113 00 52.7 112 51 40.1 112 55 14.8 112 46 45.9 112 49 22.5 1720 3465 2760 2410 3040 2585 2595 2420 2220 2680 2460 2540 2305 2240 2260 2130 2385 2165 2465 2345 2420 2840 2870 3290 2400 3270 xiv Location On I-8 bridge, halfway between Gila Bend and Casa Grande 6.5 mi. East of Congress, Yavapai County 4.4 mi SSE of the US 89 / SR 71 junction 1 mi. East of the US 93 / US 89 junction Junction of US 89 and SR 71 3.32 miles NW of the US 93 / US 89 junction 6.3 mi. WNW of the US 93 / US 89 junction 2.3 miles WSW of the US 93 / US 89 junction Sols Wash at SPRR bridge, 2 mi. N. of Wickenburg Airport Along US 60, 9 mi. West of US 60 / US 93 On US 60 bridge, 6.3 mi. West of US 60 / US 93 6.3 mi. WSW of the US 93 / US 89 junction at Wickenburg On US 60 bridge, 3 mi. West of US 60 / US 93 On US 60 bridge, 2 mi. West of US 60 / US 93 1.4 mi. NE of the US 60 / US 93 junction 1/2 mi. NE of US 60 and Constellation Rd., Wickenburg 4.5 mi. West of the US 60 / US 93 junction 1.1 miles west of the US60 / US93 junction 7 miles west of the US89 / US93 junction 9 miles NE of Aguila 8 miles NNE of Aguila 4.5 miles NW of the SR71 / US93 junction 3 miles SSW of Congress 3.5 miles west of Congress 6.5 miles NNW of Wickenburg 4.5 miles WSW of Yarnell TABLE I Table II - Precipitation Sensors Installed/Removed in Water-Year 2011 Sensor Name Salt R. @ Val Vista Dr. Sensor ID Date Installed / Removed 4545 4/13/2011 Location 1/2 mile W of Val Vista and the Salt River No Stations Removed Table III - Rain Gage Failure Statistics for Water-Year 2011 (A "Failure" is a continuous 48-hour period when no data is received) FAILURE TYPE Data Collision Transmitter Programming Error Repeater Unknown Battery Antenna Radio Path Vandalism Tipping Bucket / Plugged Funnel Radio Solar Panel Winds/Lightning/Fire/Flooding Failures – 2011 61 25 24 18 17 8 8 3 3 2 2 0 0 Failures - 2010 139 43 43 44 61 16 7 6 4 7 1 1 1 xv Failures - 2009 53 27 23 17 17 5 3 0 0 5 0 1 0 Failures - 2008 78 24 9 2 14 3 3 1 1 13 1 0 2 Annual Hydrologic Data Report Volume I - Precipitation Table IV ALERT Rain Gages: Water-Year Totals for 2011, 2010, 2009 & 2008 Gage Name Tat Momolikot Dam Gila @ Maricopa Rd Gila @ Olberg Santa Cruz @ SR 84 Santa Rosa @ SR 84 Cesar Chavez Park Gateway C. College Roeser @ 2nd St. Salt R. @ 40th St. Salt R. @ Priest Dr. ASU South Kleinman Park Fitch Park Salt R. @ Val Vista Dr. Mountain View Park Falcon Field Spookhill FRS Granite Reef Diversion Price Drain @ Loop 202 Laveen Basin Salt River Landfill Reata Pass Wash Pima @ Union Hills Pinnacle Peak Vista IBW @ McKellips Rd. Osborn @ 64th St. IBW @ Indian Bend Rd. IBW @ Indian School IBW Interceptor Highland @ 68th St. Thunderbird Academy Tatum Basin Rain IBW @ Sweetwater East Fork CC #1 Paradise Valley Park East Fork CC #4 Lost Dog Wash EFCC nr 7th Ave. Pima @ Jomax Lake Marguarite East Fork CC #3 Berneil Wash IBW @ Shea Blvd Aztec Park Durango Complex Jefferson @ 4th Ave. Grand @ 27th Ave. Thomas @ 16th St. Granite Reef Wash Perry Park Papago Park Old X-cut @ McDowell Thomas @ 48th St. ID # Inches - 2011 0770 0775 0780 0785 0795 4500 4505 4510 4515 4520 4525 4530 4540 4545 4550 4555 4560 4565 4570 4575 4580 4585 4590 4595 4600 4605 4610 4615 4620 4625 4630 4635 4640 4645 4650 4655 4660 4665 4670 4675 4680 4685 4690 4695 4700 4710 4715 4720 4725 4730 4740 4745 4750 3.11 3.62 2.17 3.86 5.39 4.29 2.09 4.37 2.48 4.57 4.69 5.79 5.83 1.06 5.71 4.17 6.65 8.27 5.63 4.96 6.54 7.56 6.81 6.46 4.72 4.53 6.30 5.04 5.71 5.24 5.24 4.84 5.91 7.52 7.56 6.34 5.79 6.50 9.25 5.04 6.85 5.12 4.33 5.43 4.80 4.96 3.98 3.70 5.43 4.21 4.06 4.45 3.70 Notes 2 1 2 Inches - 2010 Inches - 2009 Inches-2008 4.02 5.31 6.14 5.91 12.24 5.43 7.56 5.98 6.50 6.22 8.35 8.50 8.98 ---9.65 5.43 10.31 11.18 9.57 6.30 8.03 5.55 6.93 7.36 7.01 8.07 8.27 6.50 7.36 7.05 7.17 6.61 7.91 8.27 8.03 7.28 6.06 7.13 9.17 8.39 8.39 7.28 6.10 6.97 5.35 5.59 6.30 5.98 6.34 8.07 6.57 6.97 7.36 2.60 3.31 5.43 3.70 3.74 3.39 4.06 5.00 3.74 5.35 5.63 4.84 5.16 ---5.51 5.71 6.50 8.50 5.16 4.57 5.71 5.63 5.31 5.51 4.02 5.24 7.68 5.12 6.14 6.93 4.88 4.92 5.24 5.04 5.00 4.80 5.12 4.09 6.69 7.05 5.43 5.75 4.76 5.83 4.25 3.66 NA 3.94 4.69 4.72 4.72 4.45 5.20 5.00 7.87 7.76 6.42 5.71 9.29 11.46 10.28 9.45 12.13 11.42 9.41 10.71 ---10.71 11.54 ---11.54 10.67 8.46 11.14 10.00 10.04 10.04 10.00 9.13 10.63 9.09 9.92 10.59 8.78 11.10 9.41 9.61 8.78 8.90 10.28 8.46 10.75 10.55 9.06 9.33 10.31 11.54 10.31 9.61 9.53 11.02 9.33 11.42 9.37 9.61 8.98 Annual Hydrologic Data Report Volume I - Precipitation Gage Name Salt River @ 67th Ave Maryvale Muni Golf Buckeye @ 75th Ave. City of Glendale Maryland @ 27th Ave. Missouri @ 16th St. Butler Park Paradise Valley CC Phoenix Dam 2B Dreamy Draw Dam ACDC @ 36th St. ACDC @ 14th St. 10th St. Wash Basin #1 ACDC @ 43rd Ave. Phoenix Basin # 3 Cave Creek @ Cactus ACDC @ Cave Creek Greenway @ 32nd Ave. Phoenix Dam #99 Phoenix Basin # 7 Phoenix West Park Rawhide Wash Desert Mtn. School Skunk Tank Wash Cave Creek Desert Hills Wash Cave Buttes Dam Stagecoach Wash Cave Creek Landfill Cave Cr.@ Spur Cross Carefree Ranch Reata Pass Dam Humboldt Mtn. Seven Springs Seven Springs Wash New River Mesa Mt. Oatman Columbus Wash Copper Wash 4th of July Wash Gila Bend Mountains Sugarloaf Mountain G&F Woolsey Peak Eagle Eye Rd. @ CAP I-10 @ 355th Ave. Cruff Wash Buckeye @ 547th Ave. Baseline @ 547th Ave. Centennial @ Wenden Webb Mountain Centennial Railroad Delaney Wash Saddleback FRS Winters Wash Centennial Levee Harquahala FRS Upper Tiger Wash Four Mile Wash ID # Inches - 2011 4755 4760 4765 4770 4775 4780 4785 4790 4795 4800 4805 4810 4815 4820 4825 4830 4835 4840 4845 4850 4855 4860 4875 4885 4890 4895 4900 4910 4915 4920 4930 4935 4940 4950 4960 4970 5000 5010 5030 5040 5050 5055 5060 5065 5070 5075 5080 5085 5090 5095 5100 5105 5110 5115 5120 5125 5130 5135 4.61 4.76 3.78 5.59 6.02 4.33 5.67 4.45 6.50 4.76 3.39 4.92 5.04 5.47 5.12 6.02 5.79 6.18 5.00 5.59 5.59 8.23 5.79 7.32 8.23 8.50 4.96 10.75 7.68 9.88 10.79 9.37 5.71 12.36 12.05 12.76 4.13 4.61 4.49 5.87 4.72 3.50 4.33 3.43 3.70 4.06 3.43 5.12 5.04 4.49 4.17 4.09 3.27 3.82 3.70 2.68 6.57 3.62 Notes 4 Inches - 2010 Inches - 2009 Inches-2008 4.65 7.01 6.10 8.35 8.70 5.98 9.13 6.38 7.32 5.94 6.06 6.77 6.69 6.89 7.48 6.93 6.61 7.36 6.42 7.28 7.40 9.57 8.31 11.22 12.05 11.38 7.95 11.30 9.84 13.46 6.65 10.28 10.98 17.76 18.94 17.40 4.72 6.69 5.63 8.35 6.54 10.91 7.05 6.34 8.70 6.22 5.75 8.11 10.71 7.72 7.20 8.82 5.87 8.82 7.68 3.82 9.53 8.98 3.15 4.17 3.54 4.45 4.84 5.16 4.65 5.24 1.14 4.13 4.80 4.21 4.41 4.65 5.08 4.02 5.35 4.13 0.91 4.69 4.21 6.73 5.31 6.50 8.50 7.09 4.45 8.11 6.10 10.55 11.22 6.42 8.90 14.29 13.50 3.58 3.90 3.82 4.45 4.53 4.69 4.37 5.71 4.21 4.61 5.79 4.69 4.69 4.02 6.46 4.84 5.71 3.94 4.61 3.74 2.68 7.72 5.24 10.67 9.02 8.54 7.83 9.37 12.17 9.17 8.86 ---9.33 10.83 10.94 8.35 9.53 10.24 7.72 8.98 7.87 ---8.35 8.66 11.18 10.20 9.57 13.78 10.79 7.91 13.66 9.45 12.87 15.79 13.15 12.28 21.46 21.34 ---4.61 5.35 6.50 6.69 5.43 7.32 5.71 4.84 7.01 4.53 5.31 5.67 6.46 4.02 3.19 5.83 6.34 5.83 3.39 7.99 7.05 6.30 Annual Hydrologic Data Report Volume I - Precipitation Gage Name Tiger Wash Fan Upper Grass Wash Narrows Damsite Grass Wash @ US 60 Tiger Wash Outlaw Hill Gladden Centennial near Aguila Centennial Wash Harquahala Mtn. Smith Peak Dead Horse Wash Buckeye FRS #1 Buckeye FRS #2 Hassayampa Landfill Jackrabbit Wash Morristown Hassy R. @ US 60 Sunset FRS Belmont Mountains Sunnycove FRS Twin Peaks Vulture Mine Rd. Coyote Wash Box Wash Sols Wash @ SR 71 Hassayampa R. @ I-10 Yarnell Hill Sun Valley @ Northern Hassy R. @ Box Canyon O'Brien Gulch Minnehaha Towers Mountain Hassy R. @ Wagoner Rd. Wilhoit Mt. Union Agua Fria @ Buckeye Colter @ El Mirage Dysart Drain @ LAFB White Tank FRS #3 Ford Canyon Wash White Tank Peak McMicken Floodway McMicken Dam South McMicken Dam Patton Rd. Wittmann NW Regional Landfill CAP @ 163rd Ave. Circle City El Mirage Drain Upper Trilby Wash Castle Hot Springs Daggs Wash Agua Fria @ Grand Ave. New River @ Glendale Dysart @ Bell Rd. Sun City West ID # Inches - 2011 5140 5145 5150 5155 5160 5165 5170 5175 5180 5185 5190 5195 5200 5205 5210 5215 5220 5225 5230 5240 5245 5250 5260 5265 5270 5275 5280 5290 5300 5305 5320 5335 5340 5350 5365 5380 5400 5405 5410 5415 5425 5430 5435 5440 5445 5450 5455 5465 5470 5475 5480 5485 5490 5495 5500 5505 5510 5515 2.68 4.76 3.35 5.08 3.74 5.00 5.43 5.71 4.72 7.91 4.17 3.70 3.90 4.65 3.07 4.17 4.41 4.37 3.54 4.33 3.74 4.13 5.00 5.39 4.45 6.89 4.29 12.60 4.09 4.72 8.90 8.35 23.94 12.44 11.65 20.43 3.19 4.69 4.29 3.39 4.09 4.17 2.56 2.20 1.50 3.94 3.66 3.58 3.74 4.72 3.39 7.24 5.75 3.74 4.37 3.70 4.61 3.50 Notes 4 2 4 2 3 Inches - 2010 Inches - 2009 Inches-2008 5.71 8.19 6.22 9.88 8.39 12.28 9.88 7.83 8.11 17.24 5.98 9.41 10.28 6.85 6.61 8.66 11.18 15.31 12.36 9.80 12.52 NA 11.81 13.74 12.24 8.54 11.38 11.73 9.06 10.28 12.72 16.06 32.05 14.65 13.46 27.95 7.60 7.72 9.57 8.35 12.48 9.72 9.06 5.20 9.09 7.87 8.43 9.96 10.08 10.67 10.75 15.39 12.48 9.92 9.65 8.82 10.94 10.28 4.69 6.50 4.09 5.20 4.29 9.84 4.13 6.34 6.89 8.62 5.43 5.55 4.80 4.21 6.69 5.83 5.31 8.35 6.61 6.73 6.77 NA 6.34 5.83 7.09 8.19 3.35 12.05 5.55 6.26 10.12 14.17 17.44 10.87 11.06 25.67 4.09 3.90 5.71 5.94 7.05 7.09 4.21 5.04 3.82 4.96 5.00 4.72 5.08 5.31 4.33 9.80 6.54 6.06 5.63 3.66 4.65 4.21 5.67 8.50 6.42 7.20 9.29 8.03 7.95 8.62 8.07 16.42 7.87 7.32 5.55 5.55 4.69 7.05 8.19 10.43 8.35 7.87 7.87 8.98 8.50 9.53 9.69 9.65 6.26 15.59 7.05 10.43 ---22.76 30.31 14.61 13.15 32.36 7.40 6.89 7.40 6.34 9.21 12.52 6.81 7.01 5.59 7.80 7.68 6.81 7.20 9.17 7.91 14.13 12.64 7.01 8.31 7.36 7.36 7.52 Annual Hydrologic Data Report Volume I - Precipitation Gage Name ACDC @ 67th Ave. Grand @ Peoria Ave. Adobe Dam Upper Cline Creek Deer Valley Airport Fig Springs Skunk Creek @ I-17 Cline Creek Skunk Cr. near New R. New River @ Bell Rd. New River Dam Sunup Ranch New River Landfill New River Fire Cooks Mesa Lake Pleasant Lake Pleasant North Garfias Mtn. Columbia Hill Horsethief Basin Crown King Sunset Point Horseshoe Ranch Horner Mtn. Ranch Arizona Hunt Club I-17 @ SR 169 Dewey Prescott Valley Horseshoe Lake Asher Hills Bartlett Lake McDowell Mtn. Park McDowell Mtn. Road Iron Dike Fraesfield Mountain Rackensack Canyon Thompson Peak Fountain Hills FD Camp Creek Mt. Ord Stone Ridge Dam SunRidge Canyon Dam Cloudburst Wash North Heights Dam Golden Eagle Blvd. Hesperus Dam Hesperus Wash Guadalupe FRS South Mountain Park Carriage Lane Park South Mtn. Park HQ Chandler @ Alma School Pecos Basin Mesa Tower Ahwatukee South Mountain Fan EMF @ Broadway Williams Field Road ID # Inches - 2011 5520 5525 5535 5545 5550 5555 5565 5580 5585 5595 5610 5625 5630 5635 5640 5650 5660 5670 5685 5700 5715 5730 5745 5760 5775 5790 5805 5820 5890 5900 5910 5915 5920 5925 5930 5940 5945 5950 5955 5960 5965 5970 5975 5980 5985 5990 5995 6500 6510 6520 6525 6530 6535 6540 6550 6560 6570 6575 5.83 5.08 5.91 9.33 6.89 9.25 5.20 8.86 8.54 4.92 3.54 6.69 5.67 9.25 12.64 5.16 4.21 6.65 7.76 10.79 12.13 8.39 10.16 11.02 8.62 12.17 9.80 13.23 9.37 6.34 7.48 8.66 7.91 11.54 10.55 8.62 4.80 7.05 12.40 13.39 7.76 7.13 8.27 6.81 7.72 6.57 8.19 4.21 4.09 4.33 7.83 5.35 3.43 6.14 3.66 4.57 6.34 5.79 Notes 4 4 Inches - 2010 Inches - 2009 Inches-2008 9.37 9.25 10.31 13.07 10.31 16.42 9.02 13.35 13.58 9.53 9.37 12.56 11.10 16.50 22.87 13.07 12.83 16.93 14.84 18.31 11.50 19.76 12.44 13.66 16.42 13.54 14.96 10.98 15.04 10.35 13.62 10.28 8.98 27.05 12.09 15.12 5.75 9.17 22.80 20.39 8.70 9.41 8.66 9.57 9.84 7.48 10.04 7.05 7.76 8.78 8.46 9.92 5.87 6.97 6.73 5.94 9.61 7.64 3.98 3.70 4.33 8.46 4.80 9.69 4.65 7.95 8.35 3.74 4.57 6.65 5.75 11.50 15.35 6.42 7.05 7.20 10.12 11.65 15.67 12.13 9.37 13.66 8.50 10.04 12.17 8.31 9.33 7.99 10.83 7.95 6.77 4.53 8.94 12.83 6.65 6.81 15.04 16.34 6.69 7.24 7.80 7.48 7.17 5.24 8.35 2.99 4.65 4.02 4.48 4.06 2.40 4.57 4.61 4.25 4.92 4.84 10.20 8.54 7.87 14.49 9.06 16.30 8.62 12.99 13.07 7.24 7.99 8.90 9.45 15.43 26.02 ---11.73 12.68 13.11 23.39 27.24 16.34 13.94 11.14 14.17 13.23 10.43 8.39 19.61 14.17 17.60 15.71 16.02 ---14.06 17.95 11.14 14.76 17.48 23.50 13.94 15.04 16.02 14.84 14.61 12.99 16.22 11.34 9.29 8.62 10.18 8.27 ---10.59 10.47 10.79 10.12 9.72 Annual Hydrologic Data Report Volume I - Precipitation Gage Name EMF @ Queen Creek Rd. Chandler Airport Elliot @ Hawes Road EMF @ Arizona Ave. Guadalupe Channel Freestone Basin Queen Creek Rd. Queen Creek Landfill Crossroads Park Signal Butte FRS McDowell @ Hawes Spookhill McKellips Usery Mtn. Park Usery Park WS Thunder Mtn. Apache Junction FRS Apache Trail Powerline FRS Vineyard FRS Spookhill Brown McDowell @ Meridian Rittenhouse FRS Powerline Floodway Queen Cr. @ Rittenhouse Magma FRS Queen Creek @ CAP Wolverine Pass Florence Junction Bulldog Canyon Whitlow Ranch Dam Kings Ranch Weekes Wash Baseline Saguaro Lake Buckeye FRS #3 White Tank FRS #4 Waterman @ Rainbow Buckeye Rd. @ SR 85 Tuthill @ Ray Rd. Gila @ 116th Ave. Gila @ Estrella Pkwy. Bullard @ Indian School Waterman Wash Estrella Fan Upper Waterman Wash Gillespie Dam Gila Bend Landfill Sauceda Wash Sand Tank @ I-8 Sand Tank Wash Rainbow Wash Maricopa Mountains Bender Wash Mobile Vekol Wash Stanton Mid-Martinez Creek Martinez Creek Congress ID # Inches - 2011 Notes Inches - 2010 Inches - 2009 Inches-2008 6580 6585 6590 6595 6600 6605 6610 6615 6620 6625 6630 6635 6640 6650 6655 6670 6675 6680 6685 6690 6695 6700 6705 6710 6715 6720 6725 6730 6735 6740 6745 6750 6780 6810 6820 6830 6835 6840 6845 6850 6865 6880 6890 6900 6905 6910 6920 6930 6940 6950 6955 6960 6965 6980 7000 7005 7010 7020 NA 4.45 5.08 3.86 5.47 4.33 5.04 5.00 4.61 4.65 6.65 7.87 5.75 6.65 5.91 5.79 6.06 5.59 5.55 5.08 6.81 5.28 5.83 8.35 5.71 5.98 6.65 6.42 9.57 7.60 5.08 5.83 8.15 3.82 NA 4.13 3.78 3.78 4.53 3.11 3.27 3.62 4.65 2.05 2.48 3.03 2.80 2.87 5.35 3.15 4.37 4.72 2.60 3.35 10.35 6.42 5.20 8.78 2 6.18 7.36 8.46 5.24 8.11 3.70 7.09 7.17 5.91 9.72 13.19 11.22 12.20 14.57 11.65 12.20 11.30 8.19 9.09 10.51 14.21 7.32 8.23 9.57 6.69 7.91 14.61 9.41 18.46 13.66 9.53 9.21 14.80 6.97 5.43 5.67 6.26 5.39 6.46 3.82 7.64 6.81 5.47 5.63 7.48 5.16 4.69 4.88 4.61 6.26 6.61 5.31 5.16 6.34 12.60 8.98 9.72 9.21 5.00 4.61 4.57 5.20 5.51 3.54 5.98 NA 4.13 5.43 7.60 7.36 6.14 7.48 6.02 7.60 7.01 5.59 5.51 7.32 7.28 6.89 4.76 6.89 4.53 5.55 7.60 6.77 8.90 9.17 8.07 6.22 8.07 4.72 3.98 5.04 5.04 3.90 4.17 3.54 4.53 5.67 4.65 4.72 4.92 3.94 4.76 5.24 4.17 4.21 4.72 4.69 3.62 4.13 9.88 7.99 6.42 7.17 11.50 10.43 9.37 8.03 9.33 9.49 9.80 10.08 8.27 8.19 11.81 5.67 12.36 11.97 10.94 13.74 13.39 11.22 12.09 5.55 12.95 10.24 4.25 11.69 10.16 9.80 15.08 12.01 16.69 15.43 14.17 2.95 18.15 4.76 4.76 7.60 5.28 6.34 9.72 5.75 6.50 7.87 9.72 5.59 4.45 7.05 7.28 7.76 5.87 5.51 8.11 7.32 7.44 7.64 12.09 10.94 9.76 10.98 2 Annual Hydrologic Data Report Volume I - Precipitation Gage Name Sols Trib. @ US 93 Sols Tank Black Hill Sols Wash near Matthie Black Mountain Hartman Wash Flying E Tank Flying E Wash Casandro Wash Constellation Road Powder House Wash Wickenburg Airport Casandro Dam Centennial Divide Ritter Dam Wood Tank Joshua Tree Burton Tank Bucks Well Antelope Creek Upper Martinez Creek ID # Inches - 2011 7025 7030 7035 7040 7050 7060 7070 7080 7090 7100 7110 7120 7130 7135 7140 7145 7150 7155 7160 7165 7170 5.55 6.22 6.14 4.72 6.81 5.00 5.00 4.76 4.84 3.86 3.50 4.29 3.62 5.12 5.87 6.06 6.85 8.15 9.37 6.18 9.76 Notes Inches - 2010 Inches - 2009 Inches-2008 8.66 8.50 10.31 10.31 10.20 10.91 11.85 11.38 12.72 11.61 13.03 10.75 12.99 9.41 7.17 8.82 9.76 9.65 9.72 11.61 10.00 6.69 7.76 7.28 6.57 7.40 7.09 6.14 6.50 6.85 7.44 5.67 6.93 6.46 8.07 9.02 7.60 8.54 8.94 6.73 7.13 8.15 9.76 11.50 9.76 7.68 7.80 8.31 8.98 8.46 9.06 9.17 8.58 7.64 8.23 8.70 9.13 8.15 10.91 10.94 13.50 11.46 13.66 Notes Apply to Water-Year 2011 Values Only Note 1: Gage installed during Water-Year 2011, total given is not complete. Note 2: Total is inaccurate due to gage failure during a precipitation event at one or more times during the WaterYear, or the gage was taken out of service. Note 3: Water-Year total contains one or more estimated event totals. Estimated totals are included in the data set used to produce the annual rainfall plot (Figure 2). Note 4: Total not included in annual rainfall plot (Figure 2) by reason of high-wind profile or other detrimental physical condition. Annual Hydrologic Data Report Volume I - Precipitation TABLE V – Rainfall Statistics for Water-Years 2002 through 2011 Statistic Highest Maximum Daily Rainfall Lowest Maximum Daily Rainfall Highest Maximum Monthly Rainfall Lowest Maximum Monthly Rainfall Highest Annual Total Rainfall Lowest Annual Rainfall Total Highest Number of Days with Rain Lowest Number of Days with Rain Value 2.32” - 2011 7.48” – 2010 2.28” - 2009 5.00” - 2008 2.68” - 2007 3.86” – 2006 5.08” – 2005 3.78” – 2004 3.94” – 2003 2.87” – 2002 0.28” - 2011 0.79” – 2010 0.35” – 2009 0.83” - 2008 0.31” - 2007 0.63” – 2006 0.59” – 2005 0.31” – 2004 0.51” – 2003 0.16” – 2002 4.02” - 2011 12.04” – 2010 6.34” – 2009 8.62” - 2008 5.55” - 2007 6.10” – 2006 12.17” – 2005 4.61” – 2004 7.68” – 2003 5.87” – 2002 0.63” - 2011 1.77” – 2010 0.71” – 2009 1.02” – 2008 0.39” - 2007 0.87” – 2006 1.93” – 2005 0.47” – 2004 1.22” – 2003 0.28” – 2002 20.43” - 2011 27.95” – 2010 25.67” – 2009 32.36” - 2008 14.53” - 2007 17.09” – 2006 47.80” – 2005 25.39” – 2004 31.54” – 2003 12.36” – 2002 1.50” - 2011 3.82” – 2010 2.68” – 2009 3.19” - 2008 1.22” - 2007 2.40” – 2006 7.32” – 2005 2.01” – 2004 3.58” – 2003 0.39” – 2002 77 – 2011 76 – 2010 70 – 2009 90 - 2008 60 - 2007 61 – 2006 115 – 2005 70 – 2004 81 – 2003 44 – 2002 12 - 2011 9 – 2010 13 – 2009 11 - 2008 5 - 2007 Location / Note 4th of July Wash Iron Dike Mt. Ord Crown King Stagecoach Wash Upper Grass Wash Towers Mountain Horsethief Basin Mt. Union Horner Mtn. Ranch Sand Tank Wash @ I-8 Tot Momolikot Dam Salt R. @ 67th Ave. Prescott Valley Sacaton Peak Sols Wash near Matthie Maryvale Muni Golf Mt. Oatman Rittenhouse FRS Sauceda Wash Stanton Iron Dike Cooks Mesa Cooks Mesa Mt. Union Towers Mountain Mt. Union Mt. Union Mt. Union, Yarnell Hill Horsethief Basin Mobile Thomas @ 16th St. Cesar Chavez Park Centennial Levee Copper Wash McMicken Dam South Santa Cruz @ SR 84 Mt. Oatman Sacaton Peak Sauceda Wash Mt. Union Mt. Union Mt. Union Mt. Union Mt. Union Mt. Union Mt. Union Mt. Union Mt. Union Horsethief Basin McMicken Dam Harquahala FRS Harquahala FRS Centennial Railroad Copper Wash Buckeye @ SR 85 Santa Cruz @ SR 84 Columbus Wash Vineyard FRS Gila Bend Mtns. Mt. Union Mt. Union Towers Mtn. Mt. Union Mt. Union Mt. Union Mt. Union Mt. Union Mt. Union Mt. Union McMicken Dam Harquahala FRS Hassayampa R. @ I-10 Centennial Railroad Tiger Wash Fan Date Jul. 5th Jan. 21st Dec. 25th Dec. 7th July 31st Aug. 11th Dec. 29th Nov. 12th Feb. 13th Sep. 6th Feb. 19 & 26 Jan. 21st Feb. 9th Nov. 30th Aug. 25th Aug. 11th Jan. 3rd Feb. 23rd Feb. 13th Sep. 7th Jul. Jan. Dec. Jan. July Aug. Feb. July Mar., Feb. Sep. Jul. Jan. Dec. Jan. Mar. Sep. Feb. Apr. Feb. Dec. Annual Hydrologic Data Report Volume I - Precipitation Statistic Average Number of Days with Rain for All Sensors Median Number of Days with Rain for All Sensors Average Annual Total for All Stations Median Annual Total for All Stations Average Percent of Annual Mean for All Stations Highest Percent of Annual Mean Using only stations with 10 or more complete water-years of record (Total” / Mean”) Lowest Percent of Annual Mean Using only stations with 10 or more complete water-years of record (Total” / Mean”) Value 10 – 2006 28 – 2005 10 – 2004 16 – 2003 4 – 2002 23.8 - 2011 27.3 – 2010 25.4 – 2009 28.7 - 2008 22.6 - 2007 20.7 – 2006 44.8 – 2005 25.1 – 2004 29.8 – 2003 15.2 – 2002 23 - 2011 27 – 2010 24 – 2009 28 - 2008 22 - 2007 19 – 2006 44 – 2005 24 – 2004 28 – 2003 14 – 2002 5.86” - 2011 9.53” - 2010 6.30” – 2009 10.23” - 2008 4.86” - 2007 8.68” – 2006 15.48” – 2005 7.07” – 2004 8.98” – 2003 3.50” – 2002 5.14” - 2011 8.82” – 2010 5.51” – 2009 9.45” - 2008 4.29” - 2007 7.95” – 2006 13.70” – 2005 6.38” – 2004 7.80” – 2003 3.31” – 2002 70.5% - 2011 113.4 % - 2010 75.7 % - 2009 121.1% - 2008 59.8 % - 2007 72.9 % – 2006 172.0% – 2005 84.0 % – 2004 102.0% – 2003 41.5 % – 2002 119% - 2011 208 % - 2010 121 % - 2009 187 % - 2008 98 % - 2007 146 % – 2006 285 % – 2005 130 % – 2004 166 % – 2003 83 % – 2002 27% - 2011 73 % - 2010 49 % - 2009 57 % - 2008 27 % - 2007 35 % – 2006 118 % – 2005 35 % – 2004 44 % – 2003 8 % – 2002 Location / Note Date Saddleback FRS Mt. Oatman McMicken Dam Copper Wash Gila Bend Mtns. Much Below Normal Above Normal Below Normal Above Normal Much Below Normal Much Below Normal Much Above Normal Below Normal Normal Much Below Normal Prescott Valley Santa Rosa Wash @ SR 84 Hassayampa Landfill Salt River @ Priest Dr. Horner Mtn. Ranch Queen Cr. @ Rittenhouse Centennial Levee Apache Trail Circle City Gila R. @ 116th Ave. McMicken Dam Missouri @ 16th St. Guadalupe FRS Centennial Railroad White Tank FRS #4 Garfias Mtn. Ranch Sand Tank Wash Mt. Oatman Vineyard FRS Gila Bend Mtns. >125% - MAN 110-125% - AN 91-109% - N 75-90% - BN <75% - MBN Annual Hydrologic Data Report Volume I - Precipitation Water-Year Hyetographs for Six Selected Gages Annual Hydrologic Data Report Volume I - Precipitation Annual Hydrologic Data Report Volume I - Precipitation Annual Hydrologic Data Report Volume I - Precipitation Flood Control District of Maricopa County ALERT System Daily Rainfall at Tat Momolikot Dam (gage # 770) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .08 3 .04 4 5 .12 .39 6 7 .16 8 9 .67 .20 10 11 12 .12 13 .12 14 15 16 .04 ---17 .04 ---18 .24 19 .12 20 21 .04 22 23 .24 24 25 26 27 .24 28 29 ---30 .16 ------31 ---------- ---- ---.12 --------------------------------------------------------------------------------SUM 0.24 0.00 0.47 0.00 0.35 0.04 0.67 0.00 0.00 0.51 0.39 0.43 ACC 0.24 0.24 0.71 0.71 1.06 1.10 1.77 1.77 1.77 2.28 2.68 3.11 MAX 0.12 0.00 0.24 0.00 0.24 0.04 0.67 0.00 0.00 0.39 0.24 0.20 NO. 3 0 5 0 2 1 1 0 0 2 2 3 Maximum Daily Rainfall 0.67 Maximum Monthly Rainfall 0.67 Total Annual Rainfall 3.11 Number of Days with Rain 19 Annual Total (mm): 79 Days Down: 5.00 Gage 0770 down from 04/15 21:08 (45) through 04/18 03:08 (45) due to data collision; no rain fell. Gage 0770 down from 05/29 09:36 (45) through 06/01 03:36 (45) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 1 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila River at Maricopa Rd. (gage # 775) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---2 3 .04 4 5 1.10 .20 6 7 8 9 .28 .35 10 11 .43 .08 12 13 .04 14 15 ---16 ---17 ---.04 18 19 .16 .04 20 .04 .12 21 .08 .12 22 .04 23 ---24 ---25 26 27 .12 28 29 .31 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 1.22 0.00 0.43 0.00 0.39 0.12 0.28 0.00 0.00 0.63 0.08 0.47 ACC 1.22 1.22 1.65 1.65 2.05 2.17 2.44 2.44 2.44 3.07 3.15 3.62 MAX 1.10 0.00 0.31 0.00 0.16 0.12 0.28 0.00 0.00 0.43 0.04 0.35 NO. 3 0 4 0 3 1 1 0 0 2 2 3 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 1.22 Total Annual Rainfall 3.62 Number of Days with Rain 19 Annual Total (mm): 92 Days Down: 9.91 Gage 0775 down from 07/22 00:40 (80) through 07/25 10:34 (80) due to battery failure; no rain fell. Gage 0775 down from 03/31 19:05 (57) through 04/02 13:05 (57) due to data collision; no rain fell. Gage 0775 down from 10/14 02:01 (28) through 10/18 20:01 (28) due to repeater failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 2 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila River at Olberg (gage # 780) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .12 3 4 5 .24 6 7 8 9 10 .04 11 ---.12 12 13 .04 14 ---15 ---16 ---.16 17 ---.04 18 .16 19 .35 20 .04 21 .04 22 ---23 .16 24 25 26 27 .28 28 29 .31 ---30 .04 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.39 0.00 0.71 0.00 0.67 0.00 0.00 0.00 0.00 0.20 0.16 0.04 ACC 0.39 0.39 1.10 1.10 1.77 1.77 1.77 1.77 1.77 1.97 2.13 2.17 MAX 0.24 0.00 0.31 0.00 0.35 0.00 0.00 0.00 0.00 0.12 0.16 0.04 NO. 3 0 5 0 3 0 0 0 0 3 1 1 Maximum Daily Rainfall 0.35 Maximum Monthly Rainfall 0.71 Total Annual Rainfall 2.17 Number of Days with Rain 16 Annual Total (mm): 55 Days Down: 9.50 Gage 0780 down from 04/21 20:11 (56) through 04/23 20:11 (56) due to data collision; no rain fell. Gage 0780 down from 10/13 05:12 (9) through 10/18 11:12 (9) due to repeater failure; no rain fell. Gage 0780 down from 11/10 05:12 (10) through 11/12 11:12 (10) due to battery failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 3 Flood Control District of Maricopa County ALERT System Daily Rainfall at Santa Cruz R. @ SR 84 (gage # 785) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .16 3 .04 4 .08 5 .16 .08 6 7 8 9 .51 .04 10 11 12 ---.20 .04 13 .24 14 15 ---16 ---.08 17 ---.04 18 19 .35 20 21 .16 .08 22 .04 23 .16 24 .04 .12 25 26 27 .31 .39 28 29 .16 ---30 .31 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.47 0.00 0.79 0.00 0.67 0.12 0.51 0.00 0.00 0.55 0.43 0.31 ACC 0.47 0.47 1.26 1.26 1.93 2.05 2.56 2.56 2.56 3.11 3.54 3.86 MAX 0.16 0.00 0.31 0.00 0.35 0.08 0.51 0.00 0.00 0.20 0.39 0.24 NO. 3 0 6 0 2 2 1 0 0 5 2 3 Maximum Daily Rainfall 0.51 Maximum Monthly Rainfall 0.79 Total Annual Rainfall 3.86 Number of Days with Rain 24 Annual Total (mm): 98 Days Down: 6.37 Gage 0785 down from 02/11 11:43 (32) through 02/13 11:43 (32) due to data collision; no rain fell. Gage 0785 down from 10/14 05:42 (8) through 10/18 17:42 (8) due to repeater failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 4 Flood Control District of Maricopa County ALERT System Daily Rainfall at Santa Rosa Wash @ SR 84 (gage # 795) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .12 .04 5 .67 .71 6 7 8 9 .47 .08 10 11 .28 12 .12 13 .16 14 15 ---16 ---17 ---18 19 .31 20 .15 21 .12 22 .04 23 .16 24 25 .04 26 .12 27 .35 .12 28 29 .28 ---30 .04 ---31 ------------- 1.02 --------------------------------------------------------------------------------SUM 0.94 0.00 0.51 0.00 0.79 0.12 0.47 0.00 0.00 2.09 0.12 0.35 ACC 0.94 0.94 1.46 1.46 2.24 2.36 2.83 2.83 2.83 4.92 5.04 5.39 MAX 0.67 0.00 0.28 0.00 0.35 0.12 0.47 0.00 0.00 1.02 0.12 0.16 NO. 3 0 4 0 3 1 1 0 0 5 1 3 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 2.09 Total Annual Rainfall 5.39 Number of Days with Rain 21 Annual Total (mm): 137 Days Down: 4.50 Gage 0795 down from 10/14 02:30 (20) through 10/18 14:31 (20) due to repeater failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 5 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cesar Chavez Park (gage # 4500) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .16 4 5 .55 6 7 8 9 .20 10 11 .28 12 13 .04 14 15 16 .04 17 .04 18 19 .35 20 .04 .08 21 .08 .04 22 .20 23 .08 24 .91 25 .04 26 .08 27 .24 28 ---29 .43 ---30 .20 ---31 ------------.20 --------------------------------------------------------------------------------SUM 0.67 0.00 0.98 0.00 0.75 0.04 0.20 0.00 0.00 1.42 0.20 0.04 ACC 0.67 0.67 1.65 1.65 2.40 2.44 2.64 2.64 2.64 4.06 4.25 4.29 MAX 0.55 0.00 0.43 0.00 0.35 0.04 0.20 0.00 0.00 0.91 0.16 0.04 NO. 3 0 6 0 4 1 1 0 0 4 2 1 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 1.42 Total Annual Rainfall 4.29 Number of Days with Rain 22 Annual Total (mm): 109 Days Down: 2.50 Gage 4500 down from 01/27 06:17 (42) through 01/29 18:17 (42) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 6 Flood Control District of Maricopa County ALERT System Daily Rainfall at GateWay Community College (gage # 4505) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---2 ---- ---- ---3 ---- ---- ---4 .04 ---- ---- ---5 .43 ---- ---- ---6 ---- ---- ---7 ---- ---- ---8 ---- ---- ---9 ---- ---- ---.28 10 ---- ---- ---11 ---- ---- ---.35 12 ---- ---- ---13 ---- ---- ---14 ---- ---- ---15 ---- ---- ------16 ---- ---- ---17 ---- ---- ---18 ---- ---- ---19 ---- ---.31 20 ---- ---.04 21 .20 ---- ---.04 22 ---- ---23 ---- ---24 ---- ---.87 25 ---- ---.04 26 ---- ---.04 27 ---- ---.12 28 ---- ---29 ---- ------30 ---- ------31 ---- --------------------------------------------------------------------------------------------SUM 0.67 0.00 ---- 0.00 0.51 0.04 0.28 0.00 0.00 1.26 0.00 0.00 ACC 0.67 0.67 0.67 0.67 1.18 1.22 1.50 1.50 1.50 2.76 2.76 2.76 MAX 0.43 0.00 ---- 0.00 0.31 0.04 0.28 0.00 0.00 0.87 0.00 0.00 NO. 3 0 0 0 4 1 1 0 0 3 0 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 1.26 Partial Annual Rainfall 2.76 Number of Days with Rain 12 Annual Total (mm): Days Down: ~80 Station down from 11/02 – 01/18 for construction & relocation. Gage 4505 down from 04/14 06:00 (21) through 04/16 18:00 (21) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 7 Flood Control District of Maricopa County ALERT System Daily Rainfall at Roeser Rd. @ 2nd St. (gage # 4510) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 5 .79 6 7 8 9 .24 10 11 .28 12 13 .04 14 15 16 .04 17 18 19 .35 20 .04 21 .12 .04 .08 22 .28 23 .04 24 .79 25 .04 26 .08 27 .31 28 ---29 ---.43 ---30 ---.20 ---31 ---- ------------.08 --------------------------------------------------------------------------------SUM 0.91 0.00 1.02 0.00 0.79 0.08 0.24 0.00 0.00 1.18 0.12 0.04 ACC 0.91 0.90 1.92 1.92 2.71 2.79 3.03 3.03 3.03 4.21 4.33 4.37 MAX 0.79 0.00 0.43 0.00 0.35 0.08 0.24 0.00 0.00 0.79 0.12 0.04 NO. 2 0 6 0 4 1 1 0 0 4 1 1 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 1.18 Total Annual Rainfall 4.37 Number of Days with Rain 20 Annual Total (mm): Days Down: 4.63 Gage 4510 down from 10/27 19:10 (23) through 11/01 10:12 (23) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 8 Flood Control District of Maricopa County ALERT System Daily Rainfall at Salt R. @ 40th St. (gage # 4515) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .04 5 .35 6 ---7 ---8 9 .16 10 11 .08 12 13 14 15 16 .04 17 .04 18 19 .24 20 .04 .04 21 .20 22 .20 23 24 .12 25 .04 26 .04 27 .24 28 29 .31 ---30 .24 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.63 0.00 0.83 0.00 0.55 0.00 0.16 0.00 0.00 0.28 0.04 0.00 ACC 0.63 0.63 1.46 1.46 2.01 2.01 2.17 2.17 2.17 2.44 2.48 2.48 MAX 0.35 0.00 0.31 0.00 0.24 0.00 0.16 0.00 0.00 0.12 0.04 0.00 NO. 4 0 5 0 4 0 1 0 0 4 2 0 Maximum Daily Rainfall 0.35 Maximum Monthly Rainfall 0.83 Total Annual Rainfall 2.48 Number of Days with Rain 20 Annual Total (mm): 63 Days Down: 3.38 Gage 4515 down from 08/05 00:13 (63) through 08/08 09:20 (63) for unknown reason; assume no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 9 Flood Control District of Maricopa County ALERT System Daily Rainfall at Salt R. @ Priest Dr. (gage # 4520) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .12 4 .04 5 .39 6 .08 7 8 9 .28 10 11 .39 12 13 .04 14 15 16 .08 17 18 19 .24 20 .04 21 .24 .04 22 .20 23 .08 24 1.18 25 26 .04 27 .31 28 29 .47 ---30 .35 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.67 0.00 1.18 0.00 0.63 0.04 0.28 0.00 0.00 1.61 0.12 0.04 ACC 0.67 0.67 1.85 1.85 2.48 2.52 2.80 2.80 2.80 4.41 4.53 4.57 MAX 0.39 0.00 0.47 0.00 0.31 0.04 0.28 0.00 0.00 1.18 0.12 0.04 NO. 3 0 7 0 4 1 1 0 0 3 1 1 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 4.57 Number of Days with Rain Annual Total (mm): 116 21 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 10 Flood Control District of Maricopa County ALERT System Daily Rainfall at ASU South (gage # 4525) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .08 .04 5 .55 6 7 8 9 .39 10 11 .43 12 13 .08 14 15 16 .07 17 18 ---19 .35 ---20 .12 21 .24 .08 22 .24 23 .08 24 .55 25 26 .08 27 .28 28 29 .51 ---30 .39 ---31 --------------------------------------------------------------------------------------------SUM 0.87 0.00 1.30 0.00 0.83 0.08 0.39 0.00 0.00 0.98 0.16 0.08 ACC 0.87 0.87 2.17 2.17 2.99 3.07 3.46 3.46 3.46 4.45 4.61 4.69 MAX 0.55 0.00 0.51 0.00 0.35 0.08 0.39 0.00 0.00 0.55 0.12 0.08 NO. 3 0 5 0 4 1 1 0 0 2 2 1 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 1.30 Total Annual Rainfall 4.69 Number of Days with Rain 19 Annual Total (mm): 119 Days Down: 3.00 Gage 4525 down from 06/17 05:31 (88) through 06/20 05:31 (88) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 11 Flood Control District of Maricopa County ALERT System Daily Rainfall at Kleinman Park (gage # 4530) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 4 .12 5 1.38 6 .08 7 8 9 .35 10 .24 11 .47 12 13 .08 14 15 16 .16 17 18 .04 19 .35 20 .12 21 .20 .08 22 .20 .04 23 .04 24 .51 25 ---26 .04 ---27 .28 ---28 ------29 ---.59 ---30 ---.28 ---31 --------------------------------------------------------------------------------------------SUM 1.77 0.00 1.26 0.00 0.79 0.12 0.36 0.04 0.00 0.98 0.16 0.31 ACC 1.77 1.77 3.03 3.03 3.82 3.94 4.29 4.33 4.33 5.31 5.47 5.79 MAX 1.38 0.00 0.59 0.00 0.35 0.08 0.35 0.04 0.00 0.51 0.16 0.24 NO. 4 0 5 0 4 2 1 1 0 5 1 2 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 5.79 Number of Days with Rain 25 Annual Total (mm): 147 Days Down: 9.32 Gage 4530 down from 08/24 03:24 (139) through 08/29 11:05 (139) due to programming error; no rain fell. Gage 4530 down from 10/27 05:40 (45) through 10/31 05:40 (45) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 12 Flood Control District of Maricopa County ALERT System Daily Rainfall at Fitch Park (gage # 4540) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .16 5 1.73 6 .04 7 8 9 .39 10 .04 .39 11 .12 12 13 .08 14 15 16 .16 17 18 .04 19 .35 20 .08 21 .24 .12 22 .12 23 .04 24 .39 25 26 .04 27 .31 28 29 .59 ---30 .39 ---31 --------------------------------------------------------------------------------------------SUM 2.17 0.00 1.30 0.00 0.79 0.12 0.43 0.04 0.00 0.51 0.00 0.47 ACC 2.17 2.17 3.47 3.47 4.25 4.37 4.80 4.84 4.84 5.36 5.36 5.83 MAX 1.73 0.00 0.59 0.00 0.35 0.12 0.39 0.04 0.00 0.39 0.00 0.39 NO. 4 0 5 0 4 1 2 1 0 2 0 2 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 2.17 Total Annual Rainfall 5.83 Number of Days with Rain Annual Total (mm): 148 21 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 13 Flood Control District of Maricopa County ALERT System Daily Rainfall at Salt R. @ Val Vista Dr. (gage # 4545) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---2 ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---5 ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---7 ---- ---- ---- ---- ---- ---- ---8 ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---10 ---- ---- ---- ---- ---- ---- ---.16 11 ---- ---- ---- ---- ---- ---- ---.20 12 ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---.08 14 ---- ---- ---- ---- ---- ---15 ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---17 ---- ---- ---- ---- ---- ---18 ---- ---- ---- ---- ---- ---.04 .20 19 ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---21 ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---.39 25 ---- ---- ---- ---- ---- ---26 ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---30 ---- ---- ---- ---- ---- ---31 ---- ---- ---- ---- ---- ---- --------------------------------------------------------------------------------------SUM ---- ---- ---- ---- ---- ---- 0.00 0.04 0.00 0.59 0.20 0.24 ACC ---- ---- ---- ---- ---- ---- 0.00 0.04 0.04 0.63 0.83 1.06 MAX ---- ---- ---- ---- ---- ---- 0.00 0.04 0.00 0.39 0.20 0.16 NO. ---- ---- ---- ---- ---- ---- 0 1 0 2 1 2 Maximum Daily Rainfall 0.39 Maximum Monthly Rainfall 0.59 Partial Annual Rainfall 1.06 Number of Days with Rain Annual Total (mm): 27 Station installed on 04/13/2011. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 14 6 Days Down: 0 Flood Control District of Maricopa County ALERT System Daily Rainfall at Mountain View Park (gage # 4550) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .87 ---6 ---7 8 9 .35 .20 10 .04 .39 11 .51 12 13 .04 14 15 16 .20 17 18 19 .35 20 .16 21 .20 .16 22 .16 23 .04 24 .59 25 26 27 .35 28 29 .75 ---30 .28 ---31 --------------------------------------------------------------------------------------------SUM 1.14 0.00 1.42 0.00 0.87 0.16 0.35 0.00 0.00 1.34 0.00 0.43 ACC 1.14 1.14 2.56 2.56 3.43 3.58 3.94 3.94 3.94 5.28 5.28 5.71 MAX 0.87 0.00 0.75 0.00 0.35 0.16 0.35 0.00 0.00 0.59 0.00 0.39 NO. 3 0 5 0 3 1 1 0 0 4 0 2 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 1.42 Total Annual Rainfall 5.71 Number of Days with Rain 19 Annual Total (mm): 145 Days Down: 2.95 Gage 4550 down from 03/04 08:36 (87) through 03/07 07:17 (87) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 15 Flood Control District of Maricopa County ALERT System Daily Rainfall at Falcon Field (gage # 4555) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .31 4 5 .31 6 .12 7 8 9 .47 10 .51 11 12 13 .04 14 15 16 .04 17 .04 18 .16 19 .43 20 .20 21 .04 .20 22 .12 .04 23 .04 24 .79 25 26 27 .43 28 29 .04 ---30 .04 ---.16 31 ------------.39 --------------------------------------------------------------------------------SUM 0.47 0.00 0.31 0.00 1.06 0.24 0.47 0.00 0.00 1.34 0.47 0.55 ACC 0.47 0.47 0.79 0.79 1.85 2.09 2.56 2.56 2.56 3.90 4.37 4.92 MAX 0.31 0.00 0.12 0.00 0.43 0.20 0.47 0.00 0.00 0.79 0.31 0.51 NO. 3 0 6 0 3 2 1 0 0 3 2 2 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 1.34 Partial Annual Rainfall 4.92 Number of Days with Rain Annual Total (mm): 125 th Gage found with stuck tipping bucket on Jan. 4 , reset to zero, no estimate made. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 16 22 Days Down: ? Flood Control District of Maricopa County ALERT System Daily Rainfall at Spookhill FRS (gage # 4560) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 5 .71 6 7 8 9 .55 10 .59 11 .16 12 13 .04 .04 14 15 16 .28 17 18 .04 19 .43 20 .16 21 .28 .08 .28 22 .20 23 .04 24 1.34 25 26 27 .47 28 29 .67 ---30 .24 ---31 --------------------------------------------------------------------------------------------SUM 0.98 0.08 1.42 0.00 1.06 0.28 0.55 0.04 0.00 1.50 0.12 0.63 ACC 0.98 1.06 2.48 2.48 3.54 3.82 4.37 4.41 4.41 5.91 6.02 6.65 MAX 0.71 0.08 0.67 0.00 0.47 0.28 0.55 0.04 0.00 1.34 0.08 0.59 NO. 2 1 5 0 3 1 1 1 0 2 2 2 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 1.50 Total Annual Rainfall 6.65 Number of Days with Rain Annual Total (mm): 169 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 17 Flood Control District of Maricopa County ALERT System Daily Rainfall at Granite Reef Diversion (gage # 4565) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 .16 4 .08 5 .67 6 .04 7 8 9 .55 10 .04 .67 11 .16 12 13 .04 .08 14 15 16 .24 17 18 .04 .55 19 .55 20 .16 21 .31 .28 22 .20 .04 23 .04 24 1.38 25 26 .08 27 .55 28 29 .79 ---30 .43 ---.04 31 ------------.08 --------------------------------------------------------------------------------SUM 1.06 0.00 1.69 0.00 1.26 0.31 0.63 0.04 0.00 1.69 0.83 0.75 ACC 1.06 1.06 2.76 2.76 4.02 4.33 4.96 5.00 5.00 6.69 7.52 8.27 MAX 0.67 0.00 0.79 0.00 0.55 0.28 0.55 0.04 0.00 1.38 0.55 0.67 NO. 3 0 5 0 3 2 3 1 0 5 4 2 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 1.69 Total Annual Rainfall 8.27 Number of Days with Rain Annual Total (mm): 210 28 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 18 Flood Control District of Maricopa County ALERT System Daily Rainfall at Price Drain @ Loop 202 (gage # 4570) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 5 1.30 6 .08 7 8 9 .39 10 11 .28 12 13 .12 14 15 16 .12 17 18 .04 19 .47 20 .08 21 .39 .12 22 .28 23 24 .28 25 26 .04 27 .39 28 29 .63 ---30 .55 ---31 --------------------------------------------------------------------------------------------SUM 1.77 0.00 1.57 0.00 0.98 0.12 0.39 0.04 0.00 0.55 0.08 0.12 ACC 1.77 1.77 3.35 3.35 4.33 4.45 4.84 4.88 4.88 5.43 5.51 5.63 MAX 1.30 0.00 0.63 0.00 0.47 0.12 0.39 0.04 0.00 0.28 0.08 0.12 NO. 3 0 4 0 4 1 1 1 0 2 1 1 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 5.63 Number of Days with Rain Annual Total (mm): 143 18 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 19 Flood Control District of Maricopa County ALERT System Daily Rainfall at Laveen Basin (gage # 4575) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 .91 .08 6 7 8 9 .16 10 .04 11 .63 12 13 .04 14 15 16 .08 17 18 19 .31 20 .04 .16 21 .12 .04 22 .47 23 .04 24 .75 25 .04 26 .16 27 .16 28 29 .47 ---30 .20 ---31 ------------.04 --------------------------------------------------------------------------------SUM 1.10 0.00 1.26 0.00 0.79 0.04 0.20 0.00 0.00 1.54 0.00 0.04 ACC 1.10 1.10 2.36 2.36 3.15 3.19 3.39 3.39 3.39 4.92 4.92 4.96 MAX 0.91 0.00 0.47 0.00 0.31 0.04 0.16 0.00 0.00 0.75 0.00 0.04 NO. 4 0 5 0 4 1 2 0 0 5 0 1 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 1.54 Total Annual Rainfall 4.96 Number of Days with Rain Annual Total (mm): 126 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 20 Flood Control District of Maricopa County ALERT System Daily Rainfall at Salt River Landfill (gage # 4580) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 4 .24 5 .91 6 7 8 9 .39 .04 10 .12 11 .35 12 .04 13 .08 .12 14 15 16 .28 17 18 .04 .08 19 .47 20 .16 21 .28 .20 22 .04 .12 23 .08 24 .24 25 26 .08 27 .51 28 29 .67 ---30 .79 ---31 ---.04 ---------.04 --------------------------------------------------------------------------------SUM 1.46 0.00 1.93 0.04 1.22 0.20 0.39 0.04 0.00 0.67 0.35 0.24 ACC 1.46 1.46 3.39 3.43 4.65 4.84 5.24 5.28 5.28 5.94 6.30 6.54 MAX 0.91 0.00 0.79 0.04 0.51 0.20 0.39 0.04 0.00 0.35 0.16 0.12 NO. 4 0 5 1 4 1 1 1 0 4 4 2 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 1.93 Total Annual Rainfall 6.54 Number of Days with Rain Annual Total (mm): 166 27 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 21 Flood Control District of Maricopa County ALERT System Daily Rainfall at Reata Pass Wash (gage # 4585) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .28 .12 4 .04 5 1.10 6 .04 7 8 9 .51 10 .04 11 .71 .04 12 13 .12 14 15 16 .24 17 18 .04 19 .39 20 .24 21 .39 .08 .04 .20 22 .43 23 .04 24 .47 25 26 .08 27 .55 28 29 .75 ---30 .47 ---31 ------------.16 --------------------------------------------------------------------------------SUM 1.54 0.08 1.97 0.00 1.26 0.20 0.51 0.00 0.00 1.65 0.28 0.08 ACC 1.54 1.61 3.58 3.58 4.84 5.04 5.55 5.55 5.55 7.20 7.48 7.56 MAX 1.10 0.08 0.75 0.00 0.55 0.20 0.51 0.00 0.00 0.71 0.12 0.04 NO. 3 1 6 0 4 1 1 0 0 5 3 2 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 1.97 Total Annual Rainfall 7.56 Number of Days with Rain Annual Total (mm): 192 26 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 22 Flood Control District of Maricopa County ALERT System Daily Rainfall at Pima Rd. @ Union Hills Dr. (gage # 4590) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 .20 4 .04 5 .75 6 .08 7 8 9 .47 .71 10 .04 11 .71 12 13 .04 14 15 16 .24 17 18 19 .31 20 .12 21 .39 .08 .04 .12 22 .39 23 24 .28 25 .04 26 .08 27 .04 .47 28 29 .71 ---30 .28 ---31 ------------.16 --------------------------------------------------------------------------------SUM 1.22 0.08 1.69 0.00 0.98 0.12 0.47 0.00 0.00 1.93 0.28 0.04 ACC 1.22 1.30 2.99 2.99 3.98 4.09 4.57 4.57 4.57 6.50 6.77 6.81 MAX 0.75 0.08 0.71 0.00 0.47 0.12 0.47 0.00 0.00 0.71 0.20 0.04 NO. 3 1 5 0 4 1 1 0 0 6 3 1 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.93 Total Annual Rainfall 6.81 Number of Days with Rain Annual Total (mm): 173 25 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 23 Flood Control District of Maricopa County ALERT System Daily Rainfall at Pinnacle Peak Vista (gage # 4595) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .63 .28 4 5 .98 6 7 8 9 .35 10 .24 11 .59 12 13 .08 14 ---15 ---16 ---.24 17 18 19 .39 20 .12 21 .35 .12 .04 .08 22 .36 23 .04 24 .24 25 26 .08 27 .31 28 29 .63 ---30 .28 ---31 ------------.04 --------------------------------------------------------------------------------SUM 1.34 0.12 1.57 0.00 0.91 0.08 0.35 0.00 0.00 1.50 0.35 0.24 ACC 1.34 1.46 3.03 3.03 3.94 4.02 4.37 4.37 4.37 5.87 6.22 6.46 MAX 0.98 0.12 0.63 0.00 0.39 0.08 0.35 0.00 0.00 0.63 0.28 0.24 NO. 2 1 6 0 4 1 1 0 0 4 2 1 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 1.57 Total Annual Rainfall 6.46 Number of Days with Rain 22 Annual Total (mm): 164 Days Down: 3.25 Gage 4595 down from 10/13 21:55 (25) through 10/17 03:54 (25) due to data collision, no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 24 Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ McKellips Rd. (gage # 4600) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .04 5 .59 6 7 8 9 .43 10 11 .35 12 13 .08 14 15 16 .08 17 18 19 .47 20 .08 21 .24 .12 22 .31 23 .04 24 .47 25 26 .08 27 .35 28 29 .47 ---30 .39 ---31 --------------------------------------------------------------------------------------------SUM 0.87 0.00 1.30 0.00 0.98 0.12 0.43 0.00 0.00 0.83 0.12 0.08 ACC 0.87 0.87 2.17 2.17 3.15 3.27 3.70 3.70 3.70 4.53 4.65 4.72 MAX 0.59 0.00 0.47 0.00 0.47 0.12 0.43 0.00 0.00 0.47 0.12 0.08 NO. 3 0 5 0 4 1 1 0 0 2 1 1 Maximum Daily Rainfall 0.59 Maximum Monthly Rainfall 1.30 Total Annual Rainfall 4.72 Number of Days with Rain Annual Total (mm): 120 18 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 25 Flood Control District of Maricopa County ALERT System Daily Rainfall at Osborn Rd. @ 64th St. (gage # 4605) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 .04 5 .39 .20 6 .04 7 8 9 .35 10 11 .55 12 13 .04 14 15 16 .16 17 18 .04 19 .31 20 .04 21 .35 .04 .12 22 .28 23 .04 24 .31 25 26 .04 27 .35 28 29 .55 ---30 .24 ---31 --------------------------------------------------------------------------------------------SUM 0.83 0.04 1.26 0.00 0.75 0.12 0.35 0.04 0.00 1.06 0.04 0.04 ACC 0.83 0.87 2.13 2.13 2.87 2.99 3.35 3.39 3.39 4.45 4.49 4.53 MAX 0.39 0.04 0.55 0.00 0.35 0.12 0.35 0.04 0.00 0.55 0.04 0.04 NO. 4 1 5 0 4 1 1 1 0 3 1 1 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 1.26 Total Annual Rainfall 4.53 Number of Days with Rain Annual Total (mm): 115 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 26 Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ Indian Bend Rd. (gage # 4610) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .55 4 .04 5 .71 .04 6 .08 .08 7 8 9 .43 10 .04 11 .59 12 13 .04 .04 14 15 16 .20 17 18 .31 19 .39 20 .04 21 .39 .04 .08 22 .31 23 24 .12 25 .04 26 27 .63 28 29 .71 ------30 .20 ---31 ------------.16 --------------------------------------------------------------------------------SUM 1.22 0.04 1.42 0.00 1.06 0.08 0.51 0.31 0.00 0.94 0.63 0.08 ACC 1.22 1.26 2.68 2.68 3.74 3.82 4.33 4.65 4.65 5.59 6.22 6.30 MAX 0.71 0.04 0.71 0.00 0.63 0.08 0.43 0.31 0.00 0.59 0.55 0.04 NO. 4 1 4 0 3 1 2 1 0 5 3 2 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 1.42 Total Annual Rainfall 6.30 Number of Days with Rain 26 Annual Total (mm): 160 Days Down: 2.25 Gage 4610 down from 04/27 22:57 (110) through 04/30 04:57 (110) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 27 Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ Indian School Rd. (gage # 4615) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 .75 .24 6 .04 7 8 9 .39 10 11 .75 12 13 14 .04 15 16 .12 17 .04 18 .04 19 .35 20 .04 21 .28 .04 22 .24 23 .04 24 .35 25 .04 26 .04 27 .35 28 29 .55 ---30 .28 ---31 --------------------------------------------------------------------------------------------SUM 1.10 0.00 1.26 0.00 0.79 0.04 0.39 0.04 0.00 1.38 0.00 0.04 ACC 1.10 1.10 2.36 2.36 3.15 3.19 3.58 3.62 3.62 5.00 5.00 5.04 MAX 0.75 0.00 0.55 0.00 0.35 0.04 0.39 0.04 0.00 0.75 0.00 0.04 NO. 4 0 6 0 4 1 1 1 0 4 0 1 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.38 Total Annual Rainfall 5.04 Number of Days with Rain Annual Total (mm): 128 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 28 Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW Interceptor Channel (gage # 4620) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .28 4 .08 5 1.14 .04 6 .08 7 8 9 .43 10 .04 11 .39 12 13 .04 14 15 16 .20 17 18 .16 19 .35 20 .04 21 .35 .04 .04 22 .28 23 24 .12 25 .04 26 .04 27 .55 28 29 .71 ---30 .20 ---31 ------------.08 --------------------------------------------------------------------------------SUM 1.65 0.04 1.38 0.00 0.98 0.04 0.43 0.16 0.00 0.67 0.28 0.08 ACC 1.65 1.69 3.07 3.07 4.06 4.09 4.53 4.69 4.69 5.35 5.63 5.71 MAX 1.14 0.04 0.71 0.00 0.55 0.04 0.43 0.16 0.00 0.39 0.28 0.04 NO. 4 1 4 0 4 1 1 1 0 5 1 4 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.65 Total Annual Rainfall 5.71 Number of Days with Rain Annual Total (mm): 145 26 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 29 Flood Control District of Maricopa County ALERT System Daily Rainfall at Highland Ave. @ 68th St. (gage # 4625) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 5 .39 .24 6 7 8 9 .43 10 11 .98 12 13 .04 14 15 16 .16 17 18 .16 19 .35 20 .04 21 .31 .04 .08 22 .24 23 .08 24 .20 25 26 .04 27 .47 28 29 .55 ---30 .20 ---31 ------------.12 --------------------------------------------------------------------------------SUM 0.71 0.04 1.22 0.00 0.91 0.08 0.43 0.16 0.00 1.54 0.12 0.04 ACC 0.71 0.75 1.97 1.97 2.87 2.95 3.39 3.54 3.54 5.08 5.20 5.24 MAX 0.39 0.04 0.55 0.00 0.47 0.08 0.43 0.16 0.00 0.98 0.12 0.04 NO. 2 1 5 0 4 1 1 1 0 4 1 1 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 1.54 Total Annual Rainfall 5.24 Number of Days with Rain Annual Total (mm): 133 21 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 30 Flood Control District of Maricopa County ALERT System Daily Rainfall at Thunderbird Academy (gage # 4630) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---2 3 .24 4 .39 5 .43 6 .04 7 8 9 .35 10 .04 11 .20 12 13 .04 14 15 16 .24 17 18 .04 19 .39 20 .08 21 .35 .04 .12 22 .35 .04 23 .04 24 .16 25 .04 26 .04 27 .39 28 ---29 ---.71 ---30 ---.20 ---31 ---- ------------.28 --------------------------------------------------------------------------------SUM 0.83 0.04 1.54 0.00 0.91 0.16 0.35 0.04 0.00 1.06 0.24 0.08 ACC 0.83 0.86 2.40 2.40 3.30 3.46 3.82 3.86 3.86 4.92 5.15 5.24 MAX 0.43 0.04 0.71 0.00 0.39 0.12 0.35 0.04 0.00 0.39 0.24 0.04 NO. 3 1 5 0 4 2 1 1 0 5 1 2 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 1.54 Total Annual Rainfall 5.24 Number of Days with Rain Annual Total (mm): 133 25 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 31 Flood Control District of Maricopa County ALERT System Daily Rainfall at Tatum Basin Inflow (gage # 4635) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 5 .39 6 7 8 9 .24 10 11 .31 12 13 .04 14 15 16 .24 17 18 .04 19 .39 20 .04 21 .35 .04 .08 22 .28 23 .04 24 .08 25 .04 26 .04 27 .39 28 29 .71 ---30 .16 ---.12 31 ------------.79 --------------------------------------------------------------------------------SUM 0.75 0.04 1.42 0.00 0.87 0.08 0.24 0.04 0.00 1.34 0.08 0.00 ACC 0.75 0.79 2.20 2.20 3.07 3.15 3.39 3.43 3.43 4.76 4.84 4.84 MAX 0.39 0.04 0.71 0.00 0.39 0.08 0.24 0.04 0.00 0.79 0.04 0.00 NO. 2 1 5 0 4 1 1 1 0 5 2 0 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 1.42 Total Annual Rainfall 4.84 Number of Days with Rain Annual Total (mm): 123 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 32 Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ Sweetwater Ave. (gage # 4640) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .20 4 .20 5 .35 6 7 8 ---9 ---.31 10 ---11 ---.12 12 13 .04 14 15 16 .28 17 18 .04 19 .51 20 .08 21 .35 .12 .20 22 .47 23 .08 24 .04 25 .08 26 .08 27 .43 28 29 .79 ---30 .31 ---.12 31 ------------.71 --------------------------------------------------------------------------------SUM 0.71 0.12 1.93 0.00 1.10 0.20 0.31 0.04 0.00 1.26 0.24 0.00 ACC 0.71 0.83 2.76 2.76 3.86 4.06 4.37 4.41 4.41 5.67 5.91 5.91 MAX 0.35 0.12 0.79 0.00 0.51 0.20 0.31 0.04 0.00 0.71 0.20 0.00 NO. 2 1 5 0 4 1 1 1 0 6 2 0 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 1.93 Total Annual Rainfall 5.91 Number of Days with Rain 23 Annual Total (mm): 150 Days Down: 11.11 Gage 4640 down from 10/07 02:28 (9) through 10/12 08:52 (9) due to programming error; no rain fell. Gage 4640 down from 10/27 11:47 (21) through 11/02 08:00 (21) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 33 Flood Control District of Maricopa County ALERT System Daily Rainfall at East Fork Cave Cr. Basin #1 (gage # 4645) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 .59 4 .16 .67 5 .51 6 .04 7 8 9 .28 ---10 ---11 .47 12 13 .12 14 15 16 .16 17 18 .04 .12 19 .43 20 .24 21 .39 .04 .16 22 .35 23 .12 24 .20 25 .04 26 .08 27 .39 28 29 .91 ---30 .43 ---.16 31 ------------.39 --------------------------------------------------------------------------------SUM 1.10 0.04 2.01 0.00 1.14 0.16 0.28 0.00 0.00 1.97 0.83 0.00 ACC 1.10 1.14 3.15 3.15 4.29 4.45 4.72 4.72 4.72 6.69 7.52 7.52 MAX 0.51 0.04 0.91 0.00 0.43 0.16 0.28 0.00 0.00 0.67 0.59 0.00 NO. 4 1 6 0 4 1 1 0 0 7 3 0 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 2.01 Total Annual Rainfall 7.52 Number of Days with Rain 27 Annual Total (mm): 191 Days Down: 2.69 Gage 4645 down from 07/08 16:07 (138) through 07/11 08:45 (150) due to radio failure; assigned 12mm to 7/11. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 34 Flood Control District of Maricopa County ALERT System Daily Rainfall at Paradise Valley Park (gage # 4650) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 .59 4 .75 5 .55 6 7 8 9 .28 10 .12 11 .51 12 13 .12 14 15 16 .20 17 18 .04 19 .43 20 .28 21 .35 .08 .04 .16 22 .35 23 .08 24 .28 25 .04 26 .04 27 .43 28 29 .83 ---30 .43 ---.24 31 ------------.24 --------------------------------------------------------------------------------SUM 1.02 0.08 1.93 0.00 1.18 0.16 0.28 0.00 0.00 2.17 0.75 0.00 ACC 1.02 1.10 3.03 3.03 4.21 4.37 4.65 4.65 4.65 6.81 7.56 7.56 MAX 0.55 0.08 0.83 0.00 0.43 0.16 0.28 0.00 0.00 0.75 0.59 0.00 NO. 3 1 6 0 4 1 1 0 0 7 3 0 Maximum Daily Rainfall 0.83 Maximum Monthly Rainfall 2.17 Total Annual Rainfall 7.56 Number of Days with Rain Annual Total (mm): 192 26 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 35 Flood Control District of Maricopa County ALERT System Daily Rainfall at East Fork Cave Cr. Basin #4 (gage # 4655) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 .47 4 .59 5 .39 .04 6 7 8 9 .24 10 11 .39 12 13 .16 14 15 16 .20 17 18 19 .35 20 .20 21 .31 .08 .12 22 .31 23 .04 24 .12 25 .04 26 27 .08 .39 28 29 .79 ---30 .43 ---.16 31 ------------.28 --------------------------------------------------------------------------------SUM 0.79 0.08 1.77 0.00 0.94 0.12 0.24 0.00 0.00 1.77 0.63 0.00 ACC 0.79 0.87 2.64 2.64 3.58 3.70 3.94 3.94 3.94 5.71 6.34 6.34 MAX 0.39 0.08 0.79 0.00 0.39 0.12 0.24 0.00 0.00 0.59 0.47 0.00 NO. 3 1 5 2 3 1 1 0 0 8 2 0 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 6.34 Number of Days with Rain Annual Total (mm): 161 26 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 36 Flood Control District of Maricopa County ALERT System Daily Rainfall at Lost Dog Wash (gage # 4660) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 .43 4 5 1.14 6 .08 7 8 9 .35 10 .04 11 .16 12 13 .12 14 15 16 .28 ---.08 17 18 .12 .08 19 .39 20 .04 21 .20 .04 .12 22 .20 23 .04 24 .24 25 26 .04 27 .47 28 29 .67 ---30 .20 ---31 ------------.20 --------------------------------------------------------------------------------SUM 1.50 0.04 1.38 0.00 0.94 0.12 0.36 0.12 0.00 0.59 0.59 0.16 ACC 1.50 1.54 2.91 2.91 3.86 3.98 4.33 4.45 4.45 5.04 5.63 5.79 MAX 1.14 0.04 0.67 0.00 0.47 0.12 0.35 0.12 0.00 0.24 0.43 0.12 NO. 4 1 5 0 4 1 1 1 0 3 3 2 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.50 Total Annual Rainfall 5.79 Number of Days with Rain 25 Annual Total (mm):147 Days Down: 2.25 Gage 4660 down from 04/14 23:38 (110) through 04/17 05:38 (110) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 37 Flood Control District of Maricopa County ALERT System Daily Rainfall at East Fork Cave Cr. near 7th Ave. (gage # 4665) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .51 4 .08 5 .98 .04 6 7 8 9 .28 10 .04 11 .12 12 13 .12 14 15 16 .12 17 18 .35 19 .43 20 .04 .20 21 .24 .04 .04 .20 22 .28 23 .12 24 .12 25 .08 26 .08 27 .35 28 29 .75 ---30 .35 ---.08 31 ------------.47 --------------------------------------------------------------------------------SUM 1.34 0.04 1.65 0.00 1.06 0.20 0.31 0.00 0.00 0.91 0.98 0.00 ACC 1.34 1.38 3.03 3.03 4.09 4.29 4.61 4.61 4.61 5.51 6.50 6.50 MAX 0.98 0.04 0.75 0.00 0.43 0.20 0.28 0.00 0.00 0.47 0.51 0.00 NO. 4 1 6 0 4 1 2 0 0 6 3 0 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 1.65 Total Annual Rainfall 6.50 Number of Days with Rain Annual Total (mm): 165 27 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 38 Flood Control District of Maricopa County ALERT System Daily Rainfall at Pima Rd. @ Jomax Rd. (gage # 4670) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .83 .43 4 .16 5 .83 6 .08 7 8 9 .47 10 .08 11 .71 12 13 .16 14 15 16 .20 17 18 .04 .28 19 .43 20 .28 21 .43 .04 .28 22 .59 .04 23 .04 24 .91 25 .08 26 .04 27 .47 28 29 .83 ---30 .43 ---31 ------------.12 --------------------------------------------------------------------------------SUM 1.26 0.04 2.13 0.00 1.22 0.31 0.55 0.00 0.00 2.80 0.87 0.08 ACC 1.26 1.30 3.43 3.43 4.65 4.96 5.51 5.51 5.51 8.31 9.17 9.25 MAX 0.83 0.04 0.83 0.00 0.47 0.28 0.47 0.00 0.00 0.91 0.43 0.08 NO. 2 1 6 0 4 2 2 0 0 6 3 1 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 2.80 Total Annual Rainfall 9.25 Number of Days with Rain Annual Total (mm): 235 27 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 39 Flood Control District of Maricopa County ALERT System Daily Rainfall at Lake Marguarite (gage # 4675) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 5 .63 6 .08 .04 7 8 9 .43 10 .08 11 .59 12 13 .04 .04 14 15 16 .20 17 .04 18 .12 .04 19 .35 20 21 .35 .08 22 .24 .04 23 .04 24 .04 25 26 .04 27 .43 28 29 .79 ---30 .16 ---31 ------------.08 --------------------------------------------------------------------------------SUM 1.06 0.00 1.46 0.00 0.83 0.12 0.47 0.12 0.00 0.71 0.16 0.12 ACC 1.06 1.06 2.52 2.52 3.35 3.46 3.94 4.06 4.06 4.76 4.92 5.04 MAX 0.63 0.00 0.79 0.00 0.43 0.08 0.43 0.12 0.00 0.59 0.08 0.08 NO. 3 0 6 0 3 2 2 1 0 3 3 2 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 1.46 Total Annual Rainfall 5.04 Number of Days with Rain Annual Total (mm): 128 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 40 Flood Control District of Maricopa County ALERT System Daily Rainfall at East Fork Cave Cr. Basin #3 (gage # 4680) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 .47 4 .16 .04 5 .75 .28 6 7 8 9 .35 10 11 .16 12 13 .12 14 15 16 .20 17 18 .04 .04 19 .47 20 .04 .20 21 .31 .04 .16 22 .31 23 .12 24 .20 25 .04 26 .08 27 .39 28 29 .79 ---30 .47 ---.16 31 ------------.39 --------------------------------------------------------------------------------SUM 1.26 0.04 1.89 0.00 1.14 0.16 0.35 0.04 0.00 1.34 0.63 0.00 ACC 1.26 1.30 3.19 3.19 4.33 4.49 4.84 4.88 4.88 6.22 6.85 6.85 MAX 0.75 0.04 0.79 0.00 0.47 0.16 0.35 0.04 0.00 0.39 0.47 0.00 NO. 4 3 5 0 4 1 1 1 0 8 3 0 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 1.89 Total Annual Rainfall 6.85 Number of Days with Rain Annual Total (mm): 174 30 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 41 Flood Control District of Maricopa County ALERT System Daily Rainfall at Berneil Wash (gage # 4685) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 4 5 .35 6 .04 7 8 9 .31 10 .08 11 .47 12 13 .16 .04 14 15 16 .24 .08 17 18 .16 19 .39 20 .04 21 .31 .16 .08 22 .35 23 .04 24 .12 25 .04 26 27 .39 28 29 .75 ---30 .12 ---31 ------------.24 --------------------------------------------------------------------------------SUM 0.67 0.16 1.50 0.00 0.83 0.08 0.35 0.16 0.00 0.87 0.39 0.12 ACC 0.67 0.83 2.32 2.32 3.15 3.23 3.58 3.74 3.74 4.61 5.00 5.12 MAX 0.35 0.16 0.75 0.00 0.39 0.08 0.31 0.16 0.00 0.47 0.16 0.08 NO. 2 1 5 0 3 1 2 1 0 4 3 2 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.50 Total Annual Rainfall 5.12 Number of Days with Rain Annual Total (mm): 130 24 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 42 Flood Control District of Maricopa County ALERT System Daily Rainfall at IBW @ Shea Blvd. (gage # 4690) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 .24 6 .08 7 8 9 .28 10 11 .39 12 13 .08 14 15 16 .20 17 18 .08 19 .39 20 .04 21 .31 .12 22 .31 23 .04 24 .08 25 .04 26 .04 27 .31 28 29 .63 ---30 .16 ---31 ------------.47 --------------------------------------------------------------------------------SUM 0.59 0.00 1.34 0.00 0.79 0.12 0.35 0.08 0.00 0.98 0.08 0.00 ACC 0.59 0.59 1.93 1.93 2.72 2.83 3.19 3.27 3.27 4.25 4.33 4.33 MAX 0.31 0.00 0.63 0.00 0.39 0.12 0.28 0.08 0.00 0.47 0.08 0.00 NO. 3 0 5 0 4 1 2 1 0 5 1 0 Maximum Daily Rainfall 0.63 Maximum Monthly Rainfall 1.34 Total Annual Rainfall 4.33 Number of Days with Rain Annual Total (mm): 110 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 43 Flood Control District of Maricopa County ALERT System Daily Rainfall at Aztec Park (gage # 4695) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .24 4 5 1.06 6 .04 .04 7 8 9 .39 10 .16 11 .28 12 13 .04 14 15 16 .24 17 18 .08 19 .31 20 .04 21 .28 .08 .08 22 .28 .04 23 .04 24 .20 25 .12 26 .04 27 .43 28 29 .67 ---30 .16 ---31 ------------.12 --------------------------------------------------------------------------------SUM 1.38 0.08 1.38 0.00 0.83 0.12 0.43 0.08 0.00 0.71 0.24 0.20 ACC 1.38 1.46 2.83 2.83 3.66 3.78 4.21 4.29 4.29 5.00 5.24 5.43 MAX 1.06 0.08 0.67 0.00 0.43 0.08 0.39 0.08 0.00 0.28 0.24 0.16 NO. 3 1 5 0 4 2 2 1 0 4 1 2 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 1.38 Total Annual Rainfall 5.43 Number of Days with Rain Annual Total (mm): 110 25 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 44 Flood Control District of Maricopa County ALERT System Daily Rainfall at Durango Complex (gage # 4700) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 5 .83 6 7 8 9 .16 10 .08 11 .35 12 13 14 15 16 .08 17 18 .08 19 .28 20 .08 21 .12 .04 22 .31 ---23 .04 ---24 1.10 25 .08 26 .12 27 .28 28 29 .43 ---30 .16 ---31 ------------.12 --------------------------------------------------------------------------------SUM 0.94 0.00 1.02 0.00 0.75 0.04 0.16 0.08 0.00 1.73 0.08 0.00 ACC 0.94 0.94 1.97 1.97 2.72 2.76 2.91 2.99 2.99 4.72 4.80 4.80 MAX 0.83 0.00 0.43 0.00 0.28 0.04 0.16 0.08 0.00 1.10 0.08 0.00 NO. 2 0 5 0 4 1 1 1 0 5 1 0 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 1.73 Total Annual Rainfall 4.80 Number of Days with Rain 20 Annual Total (mm): 122 Days Down: 2.66 Gage 4700 down from 05/21 14:08 (76) through 05/24 05:54 (76) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 45 Flood Control District of Maricopa County ALERT System Daily Rainfall at Jefferson St. @ 4th Ave. (gage # 4710) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .75 6 7 8 9 .20 10 .04 ---11 .20 ---12 13 14 15 16 .08 17 18 .12 19 .31 20 .08 21 .08 .04 22 .35 23 .04 24 1.14 25 .08 26 .12 27 .39 28 29 .51 ---30 .12 ---31 ------------.31 --------------------------------------------------------------------------------SUM 0.83 0.00 1.10 0.00 0.91 0.04 0.24 0.12 0.00 1.73 0.00 0.00 ACC 0.83 0.83 1.93 1.93 2.83 2.87 3.11 3.23 3.23 4.96 4.96 4.96 MAX 0.75 0.00 0.51 0.00 0.39 0.04 0.20 0.12 0.00 1.14 0.00 0.00 NO. 2 0 5 0 4 1 2 1 0 3 0 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.73 Total Annual Rainfall 4.96 Number of Days with Rain 18 Annual Total (mm): 126 Days Down: 2.79 Gage 4710 down from 9/09 13:18 (126) through 9/12 08:15 (126) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 46 Flood Control District of Maricopa County ALERT System Daily Rainfall at Grand Ave. @ 27th Ave. (gage # 4715) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .04 5 .94 6 7 8 9 .20 10 11 .20 12 13 14 15 16 .08 17 18 .04 19 .35 20 .04 21 .12 .04 .12 22 .51 23 .04 24 .04 25 26 .12 27 .35 28 29 .55 ---30 .04 ---31 ------------.12 --------------------------------------------------------------------------------SUM 1.10 0.04 1.22 0.00 0.87 0.12 0.20 0.04 0.00 0.35 0.04 0.00 ACC 1.10 1.14 2.36 2.36 3.23 3.35 3.54 3.58 3.58 3.94 3.98 3.98 MAX 0.94 0.04 0.55 0.00 0.35 0.12 0.20 0.04 0.00 0.20 0.04 0.00 NO. 3 1 5 0 4 1 1 1 0 3 1 0 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.22 Total Annual Rainfall 3.98 Number of Days with Rain Annual Total (mm): 101 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 47 Flood Control District of Maricopa County ALERT System Daily Rainfall at Thomas Rd. @ 16th St. (gage # 4720) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 5 .43 6 7 8 9 .24 .04 10 .04 11 .28 12 13 .04 14 15 16 .12 17 18 .08 19 .35 20 .16 .04 21 .16 .08 22 .28 23 .08 24 .12 25 .04 26 .08 27 .35 28 29 .47 ---30 .12 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.75 0.00 1.06 0.00 0.83 0.08 0.24 0.08 0.00 0.55 0.08 0.04 ACC 0.75 0.75 1.81 1.81 2.64 2.72 2.95 3.03 3.03 3.58 3.66 3.70 MAX 0.43 0.00 0.47 0.00 0.35 0.08 0.24 0.08 0.00 0.28 0.08 0.04 NO. 3 0 5 0 4 1 1 1 0 6 1 1 Maximum Daily Rainfall 0.47 Maximum Monthly Rainfall 1.06 Total Annual Rainfall 3.70 Number of Days with Rain Annual Total (mm): 94 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 48 Flood Control District of Maricopa County ALERT System Daily Rainfall at Granite Reef Wash (gage # 4725) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .04 5 1.18 6 .04 7 8 9 .39 .12 10 11 .35 12 13 .04 14 15 16 .12 17 18 .04 19 .43 20 .08 21 .39 .12 22 .31 23 24 .43 25 26 .04 27 .35 28 29 .55 ---30 .31 ------31 --------------------------------------------------------------------------------------------SUM 1.61 0.00 1.30 0.00 0.91 0.12 0.39 0.04 0.00 0.91 0.12 0.04 ACC 1.61 1.61 2.91 2.91 3.82 3.94 4.33 4.37 4.37 5.28 5.39 5.43 MAX 1.18 0.00 0.55 0.00 0.43 0.12 0.39 0.04 0.00 0.43 0.08 0.04 NO. 3 0 4 0 4 1 1 1 0 3 2 1 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 5.43 Number of Days with Rain 20 Annual Total (mm): 138 Days Down: 2.50 Gage 4725 down from 07/29 06:42 (134) through 07/31 18:42 (134) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 49 Flood Control District of Maricopa County ALERT System Daily Rainfall at Perry Park (gage # 4730) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 ---.12 4 5 .47 6 .04 7 8 9 .31 .04 10 11 .24 12 13 .04 14 15 16 .12 17 18 .12 19 .35 20 .20 .04 21 .28 .04 .12 22 .31 23 .04 .04 24 .04 .12 25 .04 26 .08 27 .31 28 29 .55 ---30 .12 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.94 0.00 1.18 0.00 0.79 0.20 0.35 0.16 0.00 0.43 0.12 0.04 ACC 0.94 0.94 2.13 2.13 2.91 3.11 3.46 3.62 3.62 4.06 4.17 4.21 MAX 0.47 0.00 0.55 0.00 0.35 0.12 0.31 0.12 0.00 0.24 0.12 0.04 NO. 3 0 6 0 4 3 2 2 0 4 1 1 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 1.18 Total Annual Rainfall 4.21 Number of Days with Rain 26 Annual Total (mm): 107 Days Down: 2.25 Gage 4730 down from 04/02 12:54 (79) through 04/04 18:54 (79) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 50 Flood Control District of Maricopa County ALERT System Daily Rainfall at Papago Park (gage # 4740) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .04 5 .28 6 7 8 9 .31 10 11 .43 12 13 14 15 16 .12 17 18 19 .31 20 21 .24 .08 22 .12 23 .16 24 .75 25 .12 26 .04 27 .31 28 29 .43 ---30 .24 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.55 0.00 1.06 0.00 0.67 0.08 0.31 0.00 0.00 1.34 0.04 0.00 ACC 0.55 0.55 1.61 1.61 2.28 2.36 2.68 2.68 2.68 4.02 4.06 4.06 MAX 0.28 0.00 0.43 0.00 0.31 0.08 0.31 0.00 0.00 0.75 0.04 0.00 NO. 3 0 5 0 3 1 1 0 0 4 1 0 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.34 Total Annual Rainfall 4.06 Number of Days with Rain Annual Total (mm): 103 18 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 51 Flood Control District of Maricopa County ALERT System Daily Rainfall at Old Crosscut Canal @ McDowell Rd. (gage # 4745) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .08 5 .35 .04 6 7 8 9 .31 10 11 ---.55 12 ---13 .04 14 15 16 .12 17 18 .04 19 .31 20 .04 .04 21 .24 .08 22 .31 23 24 .75 25 .04 26 .04 27 .28 28 29 .47 ---30 .24 ---31 --------------------------------------------------------------------------------------------SUM 0.71 0.00 1.14 0.00 0.67 0.08 0.31 0.04 0.00 1.38 0.08 0.04 ACC 0.71 0.71 1.85 1.85 2.52 2.60 2.91 2.95 2.95 4.33 4.41 4.45 MAX 0.35 0.00 0.47 0.00 0.31 0.08 0.31 0.04 0.00 0.75 0.08 0.04 NO. 4 0 4 0 4 1 1 1 0 4 1 1 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.38 Total Annual Rainfall 4.45 Number of Days with Rain 21 Annual Total (mm): 113 Days Down: 3.00 Gage 4745 down from 02/10 22:32 (47) through 02/13 22:32 (47) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 52 Flood Control District of Maricopa County ALERT System Daily Rainfall at Thomas Rd. @ 48th St. (gage # 4750) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .04 5 .20 6 .04 7 8 9 .35 10 11 .28 12 13 .04 14 15 16 .12 17 18 .08 19 .35 20 21 .35 .08 22 .35 23 24 ---.35 25 ---26 .04 27 .35 28 29 .47 ---30 .16 ---31 --------------------------------------------------------------------------------------------SUM 0.59 0.00 1.10 0.00 0.75 0.08 0.39 0.08 0.00 0.63 0.04 0.04 ACC 0.59 0.59 1.69 1.69 2.44 2.52 2.91 2.99 2.99 3.62 3.66 3.70 MAX 0.35 0.00 0.47 0.00 0.35 0.08 0.35 0.08 0.00 0.35 0.04 0.04 NO. 3 0 4 0 3 1 2 1 0 2 1 1 Maximum Daily Rainfall 0.47 Maximum Monthly Rainfall 1.10 Total Annual Rainfall 3.70 Number of Days with Rain 18 Annual Total (mm): 94 Days Down: 3.50 Gage 4750 down from 11/23 11:55 (15) through 11/26 23:55 (15) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 53 Flood Control District of Maricopa County ALERT System Daily Rainfall at Salt R. @ 67th Ave. (gage # 4755) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .83 6 7 8 9 .16 10 11 .35 12 13 14 15 16 .08 17 18 .04 .16 19 .31 20 .04 21 .12 .04 .08 22 .28 23 .08 24 .98 25 .08 26 .16 27 .24 28 29 .51 ---30 .08 ---31 --------------------------------------------------------------------------------------------SUM 0.94 0.00 1.02 0.00 0.79 0.08 0.16 0.04 0.00 1.57 0.00 0.00 ACC 0.94 0.94 1.97 1.97 2.76 2.83 2.99 3.03 3.03 4.61 4.61 4.61 MAX 0.83 0.00 0.51 0.00 0.31 0.08 0.16 0.04 0.00 0.98 0.00 0.00 NO. 2 0 5 0 5 1 1 1 0 4 0 0 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 1.57 Total Annual Rainfall 4.61 Number of Days with Rain Annual Total (mm): 117 19 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 54 Flood Control District of Maricopa County ALERT System Daily Rainfall at Maryvale Municipal Golf Course (gage # 4760) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 1.61 6 7 8 9 .24 10 11 .08 12 13 14 15 16 .08 17 .04 18 .08 19 .31 20 .04 21 .16 .16 22 .31 23 .08 24 .04 25 .08 26 .16 27 .31 28 29 .71 ---30 .20 ---31 --------------------------------------------------------------------------------------------SUM 1.85 0.00 1.42 0.00 0.83 0.16 0.24 0.08 0.00 0.20 0.00 0.00 ACC 1.85 1.85 3.27 3.27 4.09 4.25 4.49 4.57 4.57 4.76 4.76 4.76 MAX 1.61 0.00 0.71 0.00 0.31 0.16 0.24 0.08 0.00 0.08 0.00 0.00 NO. 3 0 6 0 4 1 1 1 0 3 0 0 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 4.76 Number of Days with Rain Annual Total (mm): 121 19 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 55 Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye Rd. @ 75th Ave. (gage # 4765) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 .51 6 .04 7 8 9 .24 10 11 .28 12 13 .04 14 15 16 .12 17 18 .04 .24 19 .12 20 .04 21 .12 22 .35 23 .08 .04 24 .12 25 .08 26 .20 27 .39 28 29 .59 ---30 .08 ---.04 31 ---------- ---- -----------------------------------------------------------------------------------SUM 0.75 0.00 1.22 0.00 0.75 0.00 0.24 0.04 0.00 0.75 0.00 0.04 ACC 0.75 0.75 1.97 1.97 2.72 2.72 2.95 2.99 2.99 3.74 3.74 3.78 MAX 0.51 0.00 0.59 0.00 0.39 0.00 0.24 0.04 0.00 0.28 0.00 0.04 NO. 5 0 5 0 4 0 1 1 0 5 0 1 Maximum Daily Rainfall 0.59 Maximum Monthly Rainfall 1.22 Total Annual Rainfall 3.78 Number of Days with Rain 22 Annual Total (mm): 96 Days Down: 2.75 Gage 4765 down from 05/29 12:41 (76) through 06/01 06:41 (76) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 56 Flood Control District of Maricopa County ALERT System Daily Rainfall at City of Glendale (gage # 4770) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 1.61 .08 6 .04 7 8 9 .16 10 11 .08 12 13 .04 14 15 16 .16 17 18 .04 .08 19 .24 20 .12 21 .20 .20 22 .39 23 .08 24 25 .12 26 .12 27 .35 28 29 .83 ---30 .35 ---.12 31 ------------.12 --------------------------------------------------------------------------------SUM 1.89 0.00 1.81 0.00 0.83 0.20 0.20 0.04 0.00 0.59 0.00 0.04 ACC 1.89 1.89 3.70 3.70 4.53 4.72 4.92 4.96 4.96 5.55 5.55 5.59 MAX 1.61 0.00 0.83 0.00 0.35 0.20 0.16 0.04 0.00 0.12 0.00 0.04 NO. 3 0 5 0 4 1 2 1 0 6 0 1 Maximum Daily Rainfall 1.61 Maximum Monthly Rainfall 1.89 Total Annual Rainfall 5.59 Number of Days with Rain Annual Total (mm): 142 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 57 Flood Control District of Maricopa County ALERT System Daily Rainfall at Maryland Ave. @ 27th Ave. (gage # 4775) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .04 5 1.89 .04 6 .04 7 8 9 .24 10 11 .08 12 13 .04 14 15 16 .16 17 .04 18 .04 19 .43 20 .12 21 .16 .12 22 .32 23 .11 24 .04 25 .04 26 .08 27 .39 ---28 29 .79 ---30 .20 ---31 ------------.55 --------------------------------------------------------------------------------SUM 2.20 0.00 1.61 0.00 0.91 0.12 0.28 0.04 0.00 0.75 0.04 0.04 ACC 2.24 2.24 3.86 3.86 4.76 4.88 5.16 5.20 5.20 5.94 5.98 6.02 MAX 1.89 0.00 0.79 0.00 0.43 0.12 0.24 0.04 0.00 0.55 0.04 0.04 NO. 4 0 6 0 3 1 2 1 0 5 1 1 Maximum Daily Rainfall 1.89 Maximum Monthly Rainfall 2.24 Total Annual Rainfall 6.02 Number of Days with Rain 24 Annual Total (mm): 153 Days Down: 2.03 Gage 4775 down from 07/26 12:50 (137) through 07/28 13:36 (137) due to battery failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 58 Flood Control District of Maricopa County ALERT System Daily Rainfall at Missouri Ave. @ 16th St. (gage # 4780) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 2 3 4 5 .51 6 .04 7 8 9 .28 10 11 .20 12 13 .08 14 15 16 .16 .08 17 18 .08 19 .35 20 .31 .08 21 .20 .04 22 .39 23 .04 24 25 .08 26 .04 27 .47 28 29 .63 ---30 .08 ---31 ------------.08 --------------------------------------------------------------------------------SUM 1.02 0.00 1.30 0.00 0.94 0.04 0.31 0.08 0.00 0.35 0.20 0.08 ACC 1.02 1.02 2.32 2.32 3.27 3.31 3.62 3.70 3.70 4.06 4.25 4.33 MAX 0.51 0.00 0.63 0.00 0.47 0.04 0.28 0.08 0.00 0.20 0.12 0.08 NO. 3 0 5 0 4 1 2 1 0 3 2 1 Maximum Daily Rainfall 0.63 Maximum Monthly Rainfall 1.30 Total Annual Rainfall 4.33 Number of Days with Rain Annual Total (mm): 110 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 59 Flood Control District of Maricopa County ALERT System Daily Rainfall at Butler Park (gage # 4785) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .04 5 1.81 6 .04 7 8 9 .16 .04 10 11 .12 12 13 14 15 16 .16 17 18 19 .28 20 .12 21 .20 .04 .20 22 .43 23 .08 24 .04 25 .08 26 .08 27 .31 28 29 .94 ---30 .31 ---.04 31 ------------.12 --------------------------------------------------------------------------------SUM 2.05 0.04 1.93 0.00 0.79 0.20 0.20 0.00 0.00 0.39 0.04 0.04 ACC 2.05 2.09 4.02 4.02 4.80 5.00 5.20 5.20 5.20 5.59 5.63 5.67 MAX 1.81 0.04 0.94 0.00 0.31 0.20 0.16 0.00 0.00 0.12 0.04 0.04 NO. 3 1 5 0 4 1 2 0 0 5 1 1 Maximum Daily Rainfall 1.81 Maximum Monthly Rainfall 2.05 Total Annual Rainfall 5.67 Number of Days with Rain Annual Total (mm): 144 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 60 Flood Control District of Maricopa County ALERT System Daily Rainfall at Paradise Valley Country Club (gage # 4790) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .20 4 5 .28 .12 6 .08 7 8 9 .35 10 11 .20 12 13 .08 .04 14 15 ---16 .20 ---17 18 .12 19 .31 20 .04 21 .39 .04 .04 .08 22 .04 .31 23 .04 24 .12 25 .04 26 .04 27 .43 28 29 .67 ---30 .12 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.71 0.04 1.38 0.00 0.83 0.08 0.43 0.12 0.00 0.55 0.28 0.04 ACC 0.71 0.75 2.13 2.13 2.95 3.03 3.46 3.58 3.58 4.13 4.41 4.45 MAX 0.39 0.04 0.67 0.00 0.43 0.08 0.35 0.12 0.00 0.20 0.20 0.04 NO. 3 1 6 2 4 1 2 1 0 5 2 1 Maximum Daily Rainfall 0.67 Maximum Monthly Rainfall 1.38 Total Annual Rainfall 4.45 Number of Days with Rain 28 Annual Total (mm): 113 Days Down: 2.75 Gage 4790 down from 04/14 15:23 (88) through 04/17 09:23 (88) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 61 Flood Control District of Maricopa County ALERT System Daily Rainfall at Phoenix Dam 2B (gage # 4795) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .43 4 .12 5 .75 6 7 8 9 .35 .16 10 11 .12 12 13 .31 14 15 16 .20 17 18 .12 19 .39 20 .28 21 .24 .08 .20 22 .31 23 .08 24 .04 25 .04 26 .08 27 .43 28 ---29 .67 ---30 .39 ---.16 31 ------------.55 --------------------------------------------------------------------------------SUM 1.10 0.08 1.66 0.00 1.18 0.20 0.35 0.00 0.00 0.91 0.87 0.16 ACC 1.10 1.18 2.84 2.84 4.02 4.21 4.57 4.57 4.57 5.47 6.34 6.50 MAX 0.75 0.08 0.67 0.00 0.43 0.20 0.35 0.00 0.00 0.55 0.43 0.16 NO. 3 1 5 0 4 1 1 0 0 5 3 1 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.66 Total Annual Rainfall 6.50 Number of Days with Rain 24 Annual Total (mm): 165 Days Down: 2.35 Gage 4795 down from 11/27 02:01 (30) through 11/29 10:23 (30) due to radio failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 62 Flood Control District of Maricopa County ALERT System Daily Rainfall at Dreamy Draw Dam (gage # 4800) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 .04 4 5 .35 .12 6 .04 7 8 9 .24 10 11 .12 12 .04 13 .04 14 15 16 .20 .08 17 18 .04 19 .35 20 .08 21 .28 .04 .08 22 .31 23 .08 24 .12 25 .04 26 .04 27 .31 28 29 .59 ---30 .12 ---31 ------------.98 --------------------------------------------------------------------------------SUM 0.67 0.04 1.30 0.00 0.79 0.08 0.28 0.04 0.00 1.38 0.16 0.04 ACC 0.67 0.70 2.00 2.00 2.79 2.87 3.15 3.19 3.19 4.56 4.72 4.76 MAX 0.35 0.04 0.59 0.00 0.35 0.08 0.24 0.04 0.00 0.98 0.08 0.04 NO. 3 1 5 0 4 1 2 1 0 5 3 1 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 1.38 Total Annual Rainfall 4.76 Number of Days with Rain Annual Total (mm): 121 26 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 63 Flood Control District of Maricopa County ALERT System Daily Rainfall at ACDC @ 36th St. (gage # 4805) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 5 .31 .08 6 7 8 9 .24 10 11 .20 12 13 .04 14 15 16 .16 .16 17 18 .08 19 .31 20 21 .24 .04 22 .35 23 24 .08 25 .04 26 .04 27 .35 28 29 .47 ---30 .12 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.55 0.00 1.10 0.00 0.71 0.04 0.24 0.08 0.00 0.43 0.20 0.04 ACC 0.55 0.55 1.65 1.65 2.36 2.40 2.64 2.72 2.72 3.15 3.35 3.39 MAX 0.31 0.00 0.47 0.00 0.35 0.04 0.24 0.08 0.00 0.20 0.16 0.04 NO. 2 0 4 0 3 1 1 1 0 5 2 1 Maximum Daily Rainfall 0.47 Maximum Monthly Rainfall 1.10 Total Annual Rainfall 3.39 Number of Days with Rain Annual Total (mm): 86 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 64 Flood Control District of Maricopa County ALERT System Daily Rainfall at ACDC @ 14th St. (gage # 4810) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 .55 6 7 8 9 .24 10 11 .16 12 13 .04 14 15 16 .20 17 18 .04 19 .35 20 .28 .04 21 .28 .04 .04 22 .35 23 .08 24 25 .04 26 .04 27 .43 28 29 .63 ---30 .12 ---31 ------------.91 --------------------------------------------------------------------------------SUM 1.14 0.04 1.38 0.00 0.87 0.04 0.24 0.04 0.00 1.10 0.00 0.04 ACC 1.14 1.18 2.56 2.56 3.43 3.46 3.70 3.74 3.74 4.84 4.84 4.88 MAX 0.55 0.04 0.63 0.00 0.43 0.04 0.24 0.04 0.00 0.91 0.00 0.04 NO. 4 1 5 0 4 1 1 1 0 3 0 1 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 1.38 Total Annual Rainfall 4.88 Number of Days with Rain Annual Total (mm): 124 21 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 65 Flood Control District of Maricopa County ALERT System Daily Rainfall at 10th St. Wash Basin #1 (gage # 4815) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 .55 .04 6 7 8 9 .28 10 11 .08 12 13 14 15 16 .20 17 18 19 .47 20 .08 .16 21 .24 .04 .12 22 .28 23 .12 24 .04 25 .04 26 .08 27 .35 28 29 .63 ---30 .24 ---.04 31 ------------.94 --------------------------------------------------------------------------------SUM 0.91 0.04 1.46 0.00 1.06 0.12 0.28 0.00 0.00 1.18 0.00 0.00 ACC 0.91 0.94 2.40 2.40 3.46 3.58 3.86 3.86 3.86 5.04 5.04 5.04 MAX 0.55 0.04 0.63 0.00 0.47 0.12 0.28 0.00 0.00 0.94 0.00 0.00 NO. 4 1 5 0 4 1 1 0 0 6 0 0 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.46 Total Annual Rainfall 5.04 Number of Days with Rain Annual Total (mm): 128 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 66 Flood Control District of Maricopa County ALERT System Daily Rainfall at ACDC @ 43rd Ave. (gage # 4820) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 1.30 6 .04 7 8 9 .16 10 .04 11 .12 12 13 .12 .04 14 ---15 ---16 .16 17 18 19 .31 20 .12 .16 21 .12 .12 .12 22 .28 .04 23 .16 24 .04 25 .04 26 .04 27 .39 28 29 .75 ---30 .39 ---31 ------------.39 --------------------------------------------------------------------------------SUM 1.57 0.12 1.73 0.00 0.91 0.16 0.24 0.00 0.00 0.59 0.12 0.04 ACC 1.57 1.69 3.43 3.43 4.33 4.49 4.72 4.72 4.72 5.31 5.43 5.47 MAX 1.30 0.12 0.75 0.00 0.39 0.12 0.16 0.00 0.00 0.39 0.12 0.04 NO. 4 1 5 0 4 2 3 0 0 4 1 1 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 1.73 Total Annual Rainfall 5.47 Number of Days with Rain 25 Annual Total (mm): 139 Days Down: 3.50 Gage 4820 down from 04/13 07:53 (120) through 04/16 19:53 (120) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 67 Flood Control District of Maricopa County ALERT System Daily Rainfall at Phoenix Basin #3 (gage # 4825) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .04 5 .39 .04 6 7 8 9 .28 10 11 .08 12 13 .04 14 15 16 .16 17 18 .04 19 .39 20 .12 21 .20 .04 .16 22 .04 .43 23 .04 24 .04 25 .08 26 .08 27 .39 28 29 .63 ---30 .35 ---.04 31 ------------.98 --------------------------------------------------------------------------------SUM 0.67 0.04 1.61 0.00 0.98 0.16 0.28 0.04 0.00 1.26 0.08 0.00 ACC 0.67 0.71 2.32 2.32 3.31 3.46 3.74 3.78 3.78 5.04 5.12 5.12 MAX 0.39 0.04 0.63 0.00 0.39 0.16 0.28 0.04 0.00 0.98 0.04 0.00 NO. 4 1 5 0 4 1 1 1 0 6 2 0 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 5.12 Number of Days with Rain Annual Total (mm): 130 25 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 68 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cave Creek @ Cactus Rd. (gage # 4830) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .20 4 .04 5 1.18 6 .12 7 8 9 .24 10 11 ---.08 12 ---13 .24 14 15 16 .12 17 18 .16 19 .35 20 .08 .12 21 .12 .04 .04 .12 22 .24 23 .08 24 .04 .04 .04 25 .04 26 .08 27 .31 28 29 .67 ---30 .35 ---.04 31 ------------.71 --------------------------------------------------------------------------------SUM 1.57 0.04 1.54 0.00 0.87 0.12 0.24 0.00 0.00 0.91 0.59 0.00 ACC 1.57 1.61 3.15 3.15 4.02 4.13 4.37 4.37 4.37 5.28 5.87 5.87 MAX 1.18 0.04 0.67 0.00 0.35 0.12 0.24 0.00 0.00 0.71 0.24 0.00 NO. 6 1 7 0 4 1 1 0 0 5 3 0 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 1.57 Total Annual Rainfall 5.87 Number of Days with Rain 28 Annual Total (mm): 149 Days Down: 2.75 Gage 4830 down from 03/10 12:16 (106) through 03/13 06:16 (106) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 69 Flood Control District of Maricopa County ALERT System Daily Rainfall at ACDC @ Cave Creek (gage # 4835) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 5 1.34 .04 6 7 8 9 .28 10 11 .08 12 13 14 15 16 .20 17 18 19 .35 20 .16 .16 21 .16 .08 .08 22 .31 23 .12 24 .04 25 .04 26 .08 27 .35 28 29 .75 ---30 .24 ---31 ------------.91 --------------------------------------------------------------------------------SUM 1.65 0.08 1.61 0.00 0.94 0.08 0.28 0.00 0.00 1.10 0.04 0.00 ACC 1.65 1.73 3.35 3.35 4.29 4.37 4.65 4.65 4.65 5.75 5.79 5.79 MAX 1.34 0.08 0.75 0.00 0.35 0.08 0.28 0.00 0.00 0.91 0.04 0.00 NO. 3 1 5 0 4 1 1 0 0 5 1 0 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 1.65 Total Annual Rainfall 5.79 Number of Days with Rain Annual Total (mm): 147 21 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 70 Flood Control District of Maricopa County ALERT System Daily Rainfall at Greenway Rd. @ 32nd Ave. (gage # 4840) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 1.57 6 .04 7 .04 8 9 .24 10 11 .12 12 13 14 15 16 .12 17 18 .08 19 .31 20 .12 .12 21 .12 .12 .04 .20 22 .43 23 .08 24 .16 25 .08 26 .04 27 .39 28 29 .75 ---30 .55 ---31 ------------.43 --------------------------------------------------------------------------------SUM 1.85 0.12 1.97 0.00 0.87 0.20 0.31 0.00 0.00 0.79 0.08 0.00 ACC 1.85 1.97 3.94 3.94 4.80 5.00 5.31 5.31 5.31 6.10 6.18 6.18 MAX 1.57 0.12 0.75 0.00 0.39 0.20 0.24 0.00 0.00 0.43 0.08 0.00 NO. 4 1 6 0 4 1 3 0 0 4 1 0 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 1.97 Total Annual Rainfall 6.18 Number of Days with Rain Annual Total (mm): 157 24 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 71 Flood Control District of Maricopa County ALERT System Daily Rainfall at Phoenix Dam #99 (gage # 4845) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .04 5 .35 .20 6 7 8 9 .31 10 11 .12 12 13 14 15 16 .20 17 18 .04 19 .39 20 .08 21 .31 .04 .12 22 .35 23 .04 24 .16 .04 25 .04 26 .04 27 .35 28 29 .63 ---30 .16 ---.08 31 ------------.87 --------------------------------------------------------------------------------SUM 0.71 0.04 1.38 0.00 0.87 0.12 0.31 0.04 0.00 1.46 0.08 0.00 ACC 0.71 0.75 2.13 2.13 2.99 3.11 3.43 3.46 3.46 4.92 5.00 5.00 MAX 0.35 0.04 0.63 0.00 0.39 0.12 0.31 0.04 0.00 0.87 0.04 0.00 NO. 3 1 5 0 4 1 1 1 0 6 2 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 1.46 Total Annual Rainfall 5.00 Number of Days with Rain Annual Total (mm): 127 24 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 72 Flood Control District of Maricopa County ALERT System Daily Rainfall at Phoenix Basin #7 (gage # 4850) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .28 4 .12 ---5 .87 6 7 8 9 .24 10 11 .08 12 13 .28 14 15 16 .16 17 18 19 .35 .08 20 .04 .16 21 .28 .04 .12 22 .24 23 .16 24 .08 25 26 .08 27 .31 28 29 .67 ------30 .35 ---.04 31 ------------.59 --------------------------------------------------------------------------------SUM 1.30 0.04 1.57 0.00 0.91 0.12 0.24 0.00 0.00 0.79 0.63 0.00 ACC 1.30 1.34 2.91 2.91 3.82 3.94 4.17 4.17 4.17 4.96 5.59 5.59 MAX 0.87 0.04 0.67 0.00 0.35 0.12 0.24 0.00 0.00 0.59 0.28 0.00 NO. 4 1 5 0 4 1 1 0 0 4 3 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 1.57 Total Annual Rainfall 5.59 Number of Days with Rain 23 Annual Total (mm): 142 Days Down: 4.25 Gage 4850 down from 05/28 03:37 (106) through 05/30 03:37 (106) due to data collision; no rain fell. Gage 4850 down from 07/03 05:59 (106) through 07/05 11:59 (106) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 73 Flood Control District of Maricopa County ALERT System Daily Rainfall at Phoenix West Park (gage # 4855) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .12 5 1.14 6 7 8 9 .20 10 11 .04 12 13 14 15 16 .20 17 18 19 .39 20 .28 .24 21 .16 .08 .12 22 .31 23 .08 24 .04 25 .04 26 .12 27 .35 28 29 .59 ---30 .31 ---31 ------------.79 --------------------------------------------------------------------------------SUM 1.69 0.08 1.50 0.00 1.10 0.12 0.20 0.00 0.00 0.91 0.00 0.00 ACC 1.69 1.77 3.27 3.27 4.37 4.49 4.69 4.69 4.69 5.59 5.59 5.59 MAX 1.14 0.08 0.59 0.00 0.39 0.12 0.20 0.00 0.00 0.79 0.00 0.00 NO. 4 1 5 0 4 1 1 0 0 4 0 0 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.69 Total Annual Rainfall 5.59 Number of Days with Rain Annual Total (mm): 142 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 74 Flood Control District of Maricopa County ALERT System Daily Rainfall at Rawhide Wash (gage # 4860) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .87 .12 4 .20 5 .71 6 .08 7 8 9 .51 10 .12 11 .43 12 13 .04 14 15 16 .20 17 18 .04 .08 19 .51 20 .28 21 .47 .08 .04 .35 22 .67 23 .03 24 .31 25 .04 26 .04 27 .43 28 29 .79 ---30 .67 ---31 ------------.12 --------------------------------------------------------------------------------SUM 1.18 0.08 2.40 0.00 1.26 0.35 0.59 0.04 0.00 1.97 0.24 0.12 ACC 1.18 1.26 3.66 3.66 4.92 5.28 5.87 5.91 5.91 7.87 8.11 8.23 MAX 0.71 0.08 0.79 0.00 0.51 0.35 0.51 0.04 0.00 0.87 0.12 0.12 NO. 2 1 6 0 4 1 2 1 0 6 3 1 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 2.40 Total Annual Rainfall 8.23 Number of Days with Rain Annual Total (mm): 209 27 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 75 Flood Control District of Maricopa County ALERT System Daily Rainfall at Desert Mountain School (gage # 4875) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .04 5 .63 .04 6 7 ---8 ---9 .43 10 11 .59 12 13 .04 14 15 16 .16 17 18 .04 19 .35 20 .04 .31 21 .35 .04 .08 .31 22 .63 23 .08 24 .04 25 .04 26 .04 27 .55 28 29 .59 ---30 .12 ---.20 31 --------------------------------------------------------------------------------------------SUM 1.02 0.04 1.65 0.00 1.26 0.31 0.43 0.00 0.00 0.94 0.08 0.04 ACC 1.02 1.06 2.72 2.72 3.98 4.29 4.72 4.72 4.72 5.67 5.75 5.79 MAX 0.63 0.04 0.63 0.00 0.55 0.31 0.43 0.00 0.00 0.59 0.04 0.04 NO. 3 1 6 0 4 1 1 0 0 6 2 1 Maximum Daily Rainfall 0.63 Maximum Monthly Rainfall 1.65 Total Annual Rainfall 5.79 Number of Days with Rain 25 Annual Total (mm): 147 Days Down: 3.00 Gage 4875 down from 01/06 10:00 (69) through 01/09 10:00 (69) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 76 Flood Control District of Maricopa County ALERT System Daily Rainfall at Skunk Tank Wash (gage # 4885) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 5 .83 .20 6 7 8 9 .39 10 11 .55 12 13 .08 14 15 16 .20 17 18 .24 19 .35 20 .39 21 .43 .08 .12 .28 22 .55 .08 23 .08 24 25 .04 26 .08 27 .59 28 29 .91 ---30 .20 ---.55 31 ------------.08 --------------------------------------------------------------------------------SUM 1.26 0.08 2.05 0.00 1.42 0.35 0.39 0.00 0.00 1.42 0.28 0.08 ACC 1.26 1.34 3.39 3.39 4.80 5.16 5.55 5.55 5.55 6.97 7.24 7.32 MAX 0.83 0.08 0.91 0.00 0.59 0.28 0.39 0.00 0.00 0.55 0.24 0.08 NO. 2 1 6 0 4 2 1 0 0 5 2 1 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 2.05 Total Annual Rainfall 7.32 Number of Days with Rain Annual Total (mm): 186 24 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 77 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cave Creek (gage # 4890) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .16 .04 4 .04 5 .94 .20 6 7 8 9 .43 .04 10 .24 11 .55 12 13 14 15 16 .31 17 18 .08 19 .67 20 .43 21 .59 .08 .08 .35 22 .67 23 .12 24 .08 25 .04 ---26 .04 27 .75 ------28 ---29 .87 ---30 .31 ---.08 31 --------------------------------------------------------------------------------------------SUM 1.57 0.08 2.36 0.00 1.89 0.35 0.43 0.00 0.00 1.10 0.16 0.28 ACC 1.57 1.65 4.02 4.02 5.91 6.26 6.69 6.69 6.69 7.80 7.95 8.23 MAX 0.94 0.08 0.87 0.00 0.75 0.35 0.43 0.00 0.00 0.55 0.08 0.24 NO. 3 1 6 0 4 1 1 0 0 6 3 2 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 2.36 Total Annual Rainfall 8.23 Number of Days with Rain 27 Annual Total (mm): 209 Days Down: 6.97 Gage 4890 down from 03/26 07:17 (159) through 03/28 07:17 (159) due to data collision; no rain fell. Gage 4890 down from 08/26 17:02 (202) through 08/29 11:57 (202) for unknown reason; no rain fell. Gage 4890 down from 09/24 05:56 (209) through 09/26 07:46 (209) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 78 Flood Control District of Maricopa County ALERT System Daily Rainfall at Desert Hills Wash (gage # 4895) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .08 .04 5 .98 .16 6 .16 7 .04 8 9 .31 10 .08 11 1.26 12 13 14 15 16 .20 17 18 .24 19 .43 20 .47 21 .51 .04 .08 .31 22 .75 23 .04 24 .04 25 .04 .04 26 .08 27 .51 28 29 1.02 ---30 .20 ---.31 31 ------------.04 --------------------------------------------------------------------------------SUM 1.57 0.04 2.32 0.00 1.50 0.31 0.35 0.00 0.00 2.09 0.24 0.08 ACC 1.57 1.61 3.94 3.94 5.43 5.75 6.10 6.10 6.10 8.19 8.43 8.50 MAX 0.98 0.04 1.02 0.00 0.51 0.31 0.31 0.00 0.00 1.26 0.24 0.08 NO. 3 1 7 0 4 1 2 0 0 9 1 1 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 2.32 Total Annual Rainfall 8.50 Number of Days with Rain Annual Total (mm): 216 29 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 79 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cave Buttes Dam (gage # 4900) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .31 4 .04 5 .59 6 7 8 9 .24 10 11 12 13 14 15 16 .16 17 18 .04 .24 19 .39 20 .16 21 .31 .08 .16 22 .55 23 .04 24 25 26 .04 27 .31 28 ---29 .75 ---30 .31 ---.16 31 ------------.08 --------------------------------------------------------------------------------SUM 0.94 0.08 1.81 0.00 0.91 0.16 0.24 0.04 0.00 0.24 0.55 0.00 ACC 0.94 1.02 2.83 2.83 3.74 3.90 4.13 4.17 4.17 4.41 4.96 4.96 MAX 0.59 0.08 0.75 0.00 0.39 0.16 0.24 0.04 0.00 0.16 0.31 0.00 NO. 3 1 5 0 4 1 3 1 0 2 2 0 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.81 Partial Annual Rainfall 4.96 Number of Days with Rain 22 Annual Total (mm): 126 Days Down: ? Gage 4900 down from 11/27 06:17 (26) through 11/29 07:48 (26) due to programming error; no rain fell. Gage 4900 found with a plugged funnel on 7/26 – no rainfall estimate made. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 80 Flood Control District of Maricopa County ALERT System Daily Rainfall at Stagecoach Wash (gage # 4910) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .43 .04 4 .04 .04 5 1.02 .04 6 7 8 9 .51 10 1.02 11 .35 12 13 14 15 16 .24 17 18 .04 .04 .04 19 .59 20 .28 ---21 .55 .16 .08 .39 ---22 .71 23 .12 24 .39 25 .08 26 .08 27 .75 28 29 1.14 ---30 .59 ---.08 31 ------------.91 --------------------------------------------------------------------------------SUM 1.61 0.16 2.91 0.00 1.69 0.39 0.51 0.04 0.00 2.32 0.08 1.02 ACC 1.61 1.77 4.69 4.69 6.38 6.77 7.28 7.32 7.32 9.65 9.72 10.75 MAX 1.02 0.16 1.14 0.00 0.75 0.39 0.51 0.04 0.00 0.91 0.04 1.02 NO. 3 1 7 0 4 1 1 3 0 8 2 1 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 2.91 Total Annual Rainfall Number of Days with Rain 10.75 31 Annual Total (mm): 273 Days Down: 3.25 Gage 4910 down from 05/19 08:01 (186) through 05/22 14:01 (186) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 81 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cave Creek Landfill (gage # 4915) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .04 3 .04 .04 4 .12 5 .91 6 7 8 9 .24 10 .20 11 .28 12 13 .04 14 .12 15 16 .24 17 18 .16 .75 19 .55 20 .20 21 .47 .24 22 .55 23 .08 24 .55 25 .04 26 .08 27 .43 28 29 .94 ---30 .35 ---31 ------------.04 --------------------------------------------------------------------------------SUM 1.38 0.00 2.17 0.00 1.26 0.24 0.24 0.16 0.00 1.06 0.94 0.24 ACC 1.38 1.38 3.54 3.54 4.80 5.04 5.28 5.43 5.43 6.50 7.44 7.68 MAX 0.91 0.00 0.94 0.00 0.55 0.24 0.24 0.16 0.00 0.55 0.75 0.20 NO. 2 0 5 0 4 1 1 1 0 6 4 2 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 2.17 Total Annual Rainfall 7.68 Number of Days with Rain Annual Total (mm): 195 26 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 82 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cave Cr. @ Spur Cross Rd. (gage # 4920) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 ---3 ---4 .04 .24 ---5 1.14 .08 ---6 7 8 9 .47 10 .08 .63 11 .75 12 13 14 15 16 .47 17 .04 18 19 .55 20 .55 21 .63 .28 22 .83 23 .16 24 .08 25 .04 26 .08 27 .79 28 29 1.34 ---30 .24 ---.12 31 ------------.28 --------------------------------------------------------------------------------SUM 1.81 0.00 3.07 0.00 1.97 0.28 0.47 0.00 0.00 1.65 0.00 0.63 ACC 1.81 1.81 4.88 4.88 6.85 7.13 7.60 7.60 7.60 9.25 9.25 9.88 MAX 1.14 0.00 1.34 0.00 0.79 0.28 0.47 0.00 0.00 0.75 0.00 0.63 NO. 3 0 6 0 4 1 0 0 0 8 0 1 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 3.07 Total Annual Rainfall 9.88 Number of Days with Rain 23 Annual Total (mm): 251 Days Down: 4.95 Gage 4920 down from 09/01 10:52 (235) through 09/06 09:42 (235) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 83 Flood Control District of Maricopa County ALERT System Daily Rainfall at Carefree Ranch (gage # 4930) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .51 4 .08 .35 5 .94 .08 6 .04 .04 7 8 9 .47 .04 10 1.22 11 .16 12 13 14 15 16 .39 17 18 .04 .08 19 .55 20 .43 21 .71 .16 .08 .31 22 .63 .04 23 .12 24 .16 25 .04 26 27 .71 28 29 1.22 ---30 .43 ---31 ------------.75 --------------------------------------------------------------------------------SUM 1.77 0.16 2.91 0.00 1.69 0.35 0.51 0.08 0.00 2.05 0.00 1.26 ACC 1.77 1.93 4.84 4.84 6.54 6.89 7.40 7.48 7.48 9.53 9.53 10.79 MAX 0.94 0.16 1.22 0.00 0.71 0.31 0.47 0.08 0.00 0.75 0.00 1.22 NO. 4 1 7 0 3 2 2 1 0 7 0 2 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.91 Total Annual Rainfall 10.79 Number of Days with Rain Annual Total (mm): 274 29 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 84 Flood Control District of Maricopa County ALERT System Daily Rainfall at Reata Pass Dam (gage # 4935) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .67 .16 4 5 1.06 6 .04 7 8 9 .63 10 .04 11 .28 12 13 .12 14 15 16 .28 17 18 .51 19 .47 20 .20 21 .39 .24 .04 .35 22 .47 .04 23 .04 24 1.18 25 .08 26 27 .67 28 29 .83 ---30 .47 ---31 ------------.12 --------------------------------------------------------------------------------SUM 1.50 0.24 2.13 0.00 1.34 0.39 0.63 0.00 0.00 2.32 0.79 0.04 ACC 1.50 1.73 3.86 3.86 5.20 5.59 6.22 6.22 6.22 8.54 9.33 9.37 MAX 1.06 0.24 0.83 0.00 0.67 0.35 0.63 0.00 0.00 1.18 0.51 0.04 NO. 3 1 6 0 3 2 1 0 0 5 3 1 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 2.32 Total Annual Rainfall 9.37 Number of Days with Rain Annual Total (mm): 238 25 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 85 Flood Control District of Maricopa County ALERT System Daily Rainfall at Humboldt Mountain (gage # 4940) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .24 4 .04 5 .55 .16 6 .04 7 8 9 .24 10 .16 .28 11 .28 12 13 14 15 16 .31 17 18 .04 19 .31 20 .28 21 .51 .12 .20 .31 22 .39 .04 23 .12 24 .16 25 .04 26 27 .24 28 .12 29 .28 ---30 .12 ---31 ---.04 ---------.12 --------------------------------------------------------------------------------SUM 1.14 0.12 1.46 0.00 0.83 0.35 0.39 0.04 0.00 0.87 0.24 0.28 ACC 1.14 1.26 2.72 2.72 3.54 3.90 4.29 4.33 4.33 5.20 5.43 5.71 MAX 0.55 0.12 0.39 0.00 0.31 0.31 0.24 0.04 0.00 0.28 0.24 0.28 NO. 4 1 7 0 3 2 2 1 0 6 1 1 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 1.46 Total Annual Rainfall 5.71 Number of Days with Rain 28 Annual Total (mm): 145 Days Down: 0 Total not considered accurate by reason of high-wind profile or other detrimental physical condition. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 86 Flood Control District of Maricopa County ALERT System Daily Rainfall at Seven Springs (gage # 4950) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .08 .43 4 .20 5 1.02 6 .16 7 8 9 .31 .12 .04 10 .08 .08 .71 11 .39 12 13 14 .47 15 16 .47 17 .08 18 .04 .16 .04 19 .94 .04 20 .24 21 .79 .39 .20 .04 .55 22 .90 .08 23 .20 24 25 .04 26 .08 27 .16 .59 28 .24 29 1.02 ---30 .79 ---.16 31 --------------------------------------------------------------------------------------------SUM 2.17 0.39 3.70 0.00 1.46 0.63 0.39 0.20 0.00 1.14 1.54 0.75 ACC 2.17 2.56 6.26 6.26 7.72 8.35 8.74 8.94 8.94 10.08 11.61 12.36 MAX 1.02 0.39 1.02 0.00 0.94 0.55 0.31 0.16 0.00 0.39 0.59 0.71 NO. 4 1 8 0 5 3 2 2 0 8 4 2 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 3.70 Total Annual Rainfall 12.36 Number of Days with Rain Annual Total (mm): 314 39 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 87 Flood Control District of Maricopa County ALERT System Daily Rainfall at Seven Springs Wash (gage # 4960) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .04 4 .12 .04 5 1.18 .24 6 .08 7 8 9 .47 10 .08 .75 11 .79 12 13 14 15 16 .35 17 18 .04 .04 19 .94 20 .59 21 .43 .24 .16 .43 22 .63 .04 23 .24 24 .20 25 .04 26 27 .63 28 29 1.57 ---30 .39 ---1.14 31 ---.04 ---------.08 --------------------------------------------------------------------------------SUM 1.81 0.24 3.43 0.00 2.17 0.47 0.55 0.04 0.00 2.52 0.08 0.75 ACC 1.81 2.05 5.47 5.47 7.64 8.11 8.66 8.70 8.70 11.22 11.30 12.05 MAX 1.18 0.24 1.57 0.00 0.94 0.43 0.47 0.04 0.00 1.14 0.04 0.75 NO. 4 1 8 0 3 2 2 1 0 7 2 1 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 3.43 Total Annual Rainfall 12.05 Number of Days with Rain Annual Total (mm): 306 31 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 88 Flood Control District of Maricopa County ALERT System Daily Rainfall at New River Mesa (gage # 4970) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 1.14 4 .20 5 .55 .43 6 .24 7 8 9 .39 .04 10 .16 .47 11 1.18 12 13 14 .04 15 16 .39 17 18 .20 19 .75 20 .35 21 .67 .20 .20 .47 22 .87 .08 23 .20 24 25 .04 26 .04 27 .51 28 .12 .08 29 1.18 ---30 .79 ---.71 31 --------------------------------------------------------------------------------------------SUM 1.65 0.20 3.62 0.00 1.65 0.55 0.55 0.20 0.00 2.56 1.18 0.59 ACC 1.65 1.85 5.47 5.47 7.13 7.68 8.23 8.43 8.43 10.98 12.17 12.76 MAX 0.67 0.20 1.18 0.00 0.75 0.47 0.39 0.20 0.00 1.18 1.14 0.47 NO. 4 1 6 0 4 2 2 1 0 6 2 3 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 3.62 Total Annual Rainfall 12.76 Number of Days with Rain Annual Total (mm): 324 31 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 89 Flood Control District of Maricopa County ALERT System Daily Rainfall at Mt. Oatman (gage # 5000) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 .24 5 .39 6 .04 7 8 .39 9 .08 10 11 .04 12 13 14 15 16 .04 17 18 19 .28 20 .16 21 .31 22 .55 23 .35 24 25 26 .51 27 .35 28 .12 29 .20 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 0.20 0.00 1.18 0.00 0.79 0.31 0.47 0.00 0.00 0.67 0.47 0.04 ACC 0.20 0.20 1.38 1.38 2.17 2.48 2.95 2.95 2.95 3.62 4.09 4.13 MAX 0.16 0.00 0.55 0.00 0.51 0.31 0.39 0.00 0.00 0.39 0.35 0.04 NO. 2 0 5 0 2 1 2 0 0 3 2 1 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 1.18 Total Annual Rainfall 4.13 Number of Days with Rain Annual Total (mm): 105 18 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 90 Flood Control District of Maricopa County ALERT System Daily Rainfall at Columbus Wash (gage # 5010) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .24 5 .94 6 7 8 .20 9 .04 .94 10 11 12 13 .04 14 15 16 17 .04 18 19 .12 20 .20 .04 21 .08 22 1.14 23 24 25 26 .31 27 .16 28 .04 29 .08 ---30 ---31 --------------------------------------------------------------------------------------------SUM 0.20 0.00 1.26 0.00 0.47 0.08 0.24 0.00 0.00 1.18 0.20 0.98 ACC 0.20 0.20 1.46 1.46 1.93 2.01 2.24 2.24 2.24 3.43 3.62 4.61 MAX 0.20 0.00 1.14 0.00 0.31 0.08 0.20 0.00 0.00 0.94 0.16 0.94 NO. 1 0 3 0 3 1 2 0 0 2 2 2 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.26 Total Annual Rainfall 4.61 Number of Days with Rain Annual Total (mm): 117 16 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 91 Flood Control District of Maricopa County ALERT System Daily Rainfall at Copper Wash (gage # 5030) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 .16 5 .63 6 .08 7 8 .12 9 .08 .04 10 11 12 13 .12 14 15 16 17 18 19 .16 20 .08 .04 21 .04 22 1.02 23 .16 24 ---25 ---26 .39 27 1.18 28 .04 29 .04 ---30 .08 ---31 --------------------------------------------------------------------------------------------SUM 0.12 0.00 1.30 0.00 0.59 0.04 0.20 0.00 0.00 0.87 1.22 0.16 ACC 0.12 0.12 1.42 1.42 2.01 2.05 2.24 2.24 2.24 3.11 4.33 4.49 MAX 0.08 0.00 1.02 0.00 0.39 0.04 0.12 0.00 0.00 0.63 1.18 0.12 NO. 2 0 4 0 3 1 2 0 0 3 2 2 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 1.30 Total Annual Rainfall 4.49 Number of Days with Rain 19 Annual Total (mm): 114 Days Down: 2.90 Gage 5030 down from 12/23 06:04 (33) through 12/26 03:36 (33) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 92 Flood Control District of Maricopa County ALERT System Daily Rainfall at 4th of July Wash (gage # 5040) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---2 ---3 4 .31 .04 5 .04 2.32 6 7 8 .20 9 .16 10 11 .39 12 13 .04 14 15 16 17 18 19 .24 20 .12 21 .12 22 1.06 23 24 25 26 .39 27 .20 28 .04 .04 29 .08 ---30 .08 ---31 ---- --------------------------------------------------------------------------------------------SUM 0.35 0.00 1.26 0.00 0.75 0.12 0.35 0.00 0.00 2.36 0.24 0.43 ACC 0.35 0.35 1.61 1.61 2.36 2.48 2.83 2.83 2.83 5.20 5.43 5.87 MAX 0.31 0.00 1.06 0.00 0.39 0.12 0.20 0.00 0.00 2.32 0.20 0.39 NO. 2 0 4 0 3 1 2 0 0 2 2 2 Maximum Daily Rainfall 2.32 Maximum Monthly Rainfall 2.36 Total Annual Rainfall 5.87 Number of Days with Rain 18 Annual Total (mm): 149 Days Down: 4.58 Gage 5040 down from 12/30 00:49 (41) through 01/03 14:43 (41) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 93 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila Bend Mountains (gage # 5050) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .24 .08 5 .87 6 7 8 .16 9 .08 10 11 .20 12 13 .04 14 15 16 17 18 19 .35 20 .08 .04 21 .12 22 1.18 23 .04 24 25 26 .39 27 .04 .47 28 .12 29 .12 ---30 .12 ---31 --------------------------------------------------------------------------------------------SUM 0.31 0.00 1.46 0.00 0.83 0.12 0.24 0.00 0.00 0.94 0.59 0.24 ACC 0.31 0.31 1.77 1.77 2.60 2.72 2.95 2.95 2.95 3.90 4.49 4.72 MAX 0.24 0.00 1.18 0.00 0.39 0.12 0.16 0.00 0.00 0.87 0.47 0.20 NO. 2 0 4 0 4 1 2 0 0 2 2 2 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 1.46 Total Annual Rainfall 4.72 Number of Days with Rain Annual Total (mm): 120 19 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 94 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sugarloaf Mountain (gage # 5055) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .43 .08 5 .16 6 .04 7 8 .16 9 .39 .04 10 11 12 13 14 15 16 .04 17 18 19 .31 20 .12 .04 21 .12 22 .67 .08 23 .04 24 25 26 .31 27 .12 28 29 .24 ---30 ---.12 31 --------------------------------------------------------------------------------------------SUM 0.55 0.00 0.99 0.00 0.79 0.20 0.55 0.00 0.00 0.39 0.00 0.04 ACC 0.55 0.55 1.54 1.54 2.32 2.52 3.07 3.07 3.07 3.46 3.46 3.50 MAX 0.43 0.00 0.67 0.00 0.31 0.12 0.39 0.00 0.00 0.16 0.00 0.04 NO. 2 0 4 0 4 2 2 0 0 4 0 1 Maximum Daily Rainfall 0.67 Maximum Monthly Rainfall 0.98 Total Annual Rainfall 3.50 Number of Days with Rain Annual Total (mm): 89 19 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 95 Flood Control District of Maricopa County ALERT System Daily Rainfall at G-F Woolsey Peak (gage # 5060) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 .12 5 .94 .28 6 7 8 .16 9 .08 10 11 12 13 .16 14 15 16 17 18 19 .39 20 .04 .08 21 .04 .08 .28 22 .55 23 24 25 .12 26 .28 27 .08 .16 28 29 .39 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 0.12 0.04 1.06 0.00 0.83 0.28 0.24 0.00 0.00 1.18 0.16 0.43 ACC 0.12 0.16 1.22 1.22 2.05 2.32 2.56 2.56 2.56 3.74 3.90 4.33 MAX 0.08 0.04 0.55 0.00 0.39 0.28 0.16 0.00 0.00 0.94 0.16 0.28 NO. 2 1 4 0 4 1 2 0 0 3 1 2 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.18 Total Annual Rainfall 4.33 Number of Days with Rain Annual Total (mm): 110 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 96 Flood Control District of Maricopa County ALERT System Daily Rainfall at Eagle Eye Rd. @ CAP (gage # 5065) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 ---3 ---.24 4 .12 .08 5 .16 .16 6 7 8 .20 9 .31 10 .04 11 12 13 .63 14 15 16 .04 17 18 19 ---.24 20 .03 ---.04 21 .08 22 .39 23 24 25 26 .43 27 28 .08 29 .16 ---30 ---31 --------------------------------------------------------------------------------------------SUM 0.31 0.00 0.59 0.00 0.71 0.08 0.55 0.00 0.00 0.47 0.08 0.63 ACC 0.31 0.31 0.91 0.90 1.61 1.69 2.24 2.24 2.24 2.71 2.79 3.43 MAX 0.16 0.00 0.39 0.00 0.43 0.08 0.31 0.00 0.00 0.24 0.08 0.63 NO. 2 0 3 0 3 1 3 0 0 3 1 1 Maximum Daily Rainfall 0.63 Maximum Monthly Rainfall 0.71 Total Annual Rainfall 3.43 Number of Days with Rain 17 Annual Total (mm): 87 Days Down: 5.91 Gage 5065 down from 01/01 02:01 (23) through 01/04 11:56 (23) due to programming error; no rain fell. Gage 5065 down from 11/18 14:01 (8) through 11/21 02:01 (8) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 97 Flood Control District of Maricopa County ALERT System Daily Rainfall at I -10 @ 355th Ave. (gage # 5070) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 .16 .24 6 .04 7 8 .04 9 .35 10 11 .08 12 .04 13 ---14 ---15 ---16 ---17 ---18 19 .31 20 .04 .04 ---21 .04 .20 ---22 1.06 23 .04 24 25 .04 26 .35 27 .04 28 29 .24 ---30 .12 ---.20 31 --------------------------------------------------------------------------------------------SUM 0.24 0.00 1.50 0.00 0.75 0.20 0.39 0.00 0.00 0.51 0.00 0.12 ACC 0.24 0.24 1.73 1.73 2.48 2.68 3.07 3.07 3.07 3.58 3.58 3.70 MAX 0.16 0.00 1.06 0.00 0.35 0.20 0.35 0.00 0.00 0.24 0.00 0.08 NO. 3 0 5 0 4 1 2 0 0 4 0 2 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 1.50 Total Annual Rainfall 3.70 Number of Days with Rain 21 Annual Total (mm): 94 Days Down: 9.51 Gage 5070 down from 01/11 23:23 (44) through 01/18 08:27 (44) due to programming error; no rain fell. Gage 5070 down from 06/19 10:21 (78) through 06/22 13:27 (78) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 98 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cruff Wash (gage # 5075) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .16 3 .04 4 .16 .08 5 .51 6 7 8 .12 9 .20 10 11 12 13 14 15 16 .04 17 18 19 .43 20 .12 21 .08 .04 .20 22 .79 23 .04 24 25 .08 26 .47 27 .08 28 29 .28 ---30 .16 ---31 --------------------------------------------------------------------------------------------SUM 0.16 0.08 1.34 0.00 1.10 0.20 0.31 0.00 0.00 0.67 0.20 0.00 ACC 0.16 0.24 1.57 1.57 2.68 2.87 3.19 3.19 3.19 3.86 4.06 4.06 MAX 0.16 0.08 0.79 0.00 0.47 0.20 0.20 0.00 0.00 0.51 0.16 0.00 NO. 1 1 6 0 4 1 2 0 0 3 2 0 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 1.34 Total Annual Rainfall 4.06 Number of Days with Rain Annual Total (mm): 103 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 99 Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye Rd. @ 547th Ave. (gage # 5080) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .55 .04 5 .43 6 .16 7 8 .20 9 .35 10 11 12 13 .08 14 15 16 17 18 19 .28 20 21 22 .55 23 .04 24 25 26 .47 27 28 .16 29 .12 ---30 ---31 --------------------------------------------------------------------------------------------SUM 0.55 0.00 0.71 0.00 0.75 0.00 0.55 0.00 0.00 0.63 0.16 0.08 ACC 0.55 0.55 1.26 1.26 2.01 2.01 2.56 2.56 2.56 3.19 3.35 3.43 MAX 0.55 0.00 0.55 0.00 0.47 0.00 0.35 0.00 0.00 0.43 0.16 0.08 NO. 1 0 3 0 2 0 2 0 0 3 1 1 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 0.75 Total Annual Rainfall 3.43 Number of Days with Rain Annual Total (mm): 87 13 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 100 Flood Control District of Maricopa County ALERT System Daily Rainfall at Baseline Rd. @ 547th Ave. (gage # 5085) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 1.18 .16 5 1.57 6 7 ---8 .20 9 .12 10 11 12 13 .16 14 15 16 .04 17 18 19 .20 20 .04 21 .04 22 .71 23 24 25 26 .35 27 .04 28 .12 29 .16 ---30 ---.04 31 --------------------------------------------------------------------------------------------SUM 1.18 0.00 0.91 0.00 0.63 0.04 0.31 0.00 0.00 1.77 0.12 0.16 ACC 1.18 1.18 2.09 2.09 2.72 2.76 3.07 3.07 3.07 4.84 4.96 5.12 MAX 1.18 0.00 0.71 0.00 0.35 0.04 0.20 0.00 0.00 1.57 0.12 0.16 NO. 1 0 3 0 4 1 2 0 0 3 1 1 Maximum Daily Rainfall 1.57 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 5.12 Number of Days with Rain 16 Annual Total (mm): 130 Days Down: 2.50 Gage 5085 down from 02/06 09:00 (53) through 02/08 21:00 (53) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 101 Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial Wash @ Wenden (gage # 5090) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .83 4 .39 5 .04 .31 6 .04 7 8 .39 9 .04 10 11 12 13 14 15 16 .12 17 18 19 .39 20 .12 .08 21 .08 22 .83 23 24 .08 25 26 .43 27 28 .12 29 .12 ---.04 30 .04 ---.55 31 --------------------------------------------------------------------------------------------SUM 0.55 0.00 1.10 0.00 0.91 0.08 0.43 0.00 0.00 1.77 0.12 0.08 ACC 0.55 0.55 1.65 1.65 2.56 2.64 3.07 3.07 3.07 4.84 4.96 5.04 MAX 0.39 0.00 0.83 0.00 0.43 0.08 0.39 0.00 0.00 0.83 0.12 0.08 NO. 3 0 4 0 3 1 2 0 0 5 1 1 Maximum Daily Rainfall 0.83 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 5.04 Number of Days with Rain Annual Total (mm): 128 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 102 Flood Control District of Maricopa County ALERT System Daily Rainfall at Webb Mountain (gage # 5095) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .28 3 .04 4 .12 .16 5 .39 6 7 8 .16 9 .16 10 .20 11 12 .16 13 .04 14 15 16 .04 17 18 19 .55 20 .04 21 .04 .28 22 .63 23 .04 24 25 .08 26 .55 27 .04 28 29 .31 ---30 .20 ---31 --------------------------------------------------------------------------------------------SUM 0.12 0.00 1.26 0.00 1.18 0.28 0.31 0.00 0.00 0.83 0.31 0.20 ACC 0.12 0.12 1.38 1.38 2.56 2.83 3.15 3.15 3.15 3.98 4.29 4.49 MAX 0.12 0.00 0.63 0.00 0.55 0.28 0.16 0.00 0.00 0.39 0.28 0.16 NO. 1 0 6 0 4 1 2 0 0 4 2 2 Maximum Daily Rainfall 0.63 Maximum Monthly Rainfall 1.26 Total Annual Rainfall 4.49 Number of Days with Rain Annual Total (mm): 114 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 103 Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial Railroad (gage # 5100) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .08 3 .16 .12 4 .04 5 .12 .39 6 7 8 .20 9 .20 10 11 12 ---13 14 15 16 17 18 19 .39 20 .12 21 .08 .04 .16 22 .91 23 24 .04 25 .08 26 .79 27 .04 28 29 .16 ---30 .08 ---31 --------------------------------------------------------------------------------------------SUM 0.16 0.08 1.22 0.00 1.34 0.16 0.39 0.00 0.00 0.63 0.20 0.00 ACC 0.16 0.24 1.46 1.46 2.80 2.95 3.35 3.35 3.35 3.98 4.17 4.17 MAX 0.12 0.08 0.91 0.00 0.79 0.16 0.20 0.00 0.00 0.39 0.12 0.00 NO. 2 1 5 0 4 1 2 0 0 3 2 0 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 1.34 Total Annual Rainfall 4.17 Number of Days with Rain 20 Annual Total (mm): 106 Days Down: 2.75 Gage 5100 down from 07/11 03:38 (99) through 07/13 21:38 (99) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 104 Flood Control District of Maricopa County ALERT System Daily Rainfall at Delaney Wash (gage # 5105) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .08 .04 5 .31 6 .08 7 8 .08 9 .28 10 11 .55 12 13 14 15 16 17 18 19 .31 20 .08 21 .04 .16 22 1.34 23 .04 24 25 26 .43 27 28 29 .16 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 0.08 0.00 1.61 0.00 0.83 0.16 0.35 0.00 0.00 0.51 0.00 0.55 ACC 0.08 0.08 1.69 1.69 2.52 2.68 3.03 3.03 3.03 3.54 3.54 4.09 MAX 0.08 0.00 1.34 0.00 0.43 0.16 0.28 0.00 0.00 0.31 0.00 0.55 NO. 1 0 5 0 3 1 2 0 0 4 0 1 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 4.09 Number of Days with Rain Annual Total (mm): 104 17 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 105 Flood Control District of Maricopa County ALERT System Daily Rainfall at Saddleback FRS (gage # 5110) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .51 .08 5 .16 6 .04 7 8 .08 9 .16 10 11 .08 12 13 .04 14 15 16 17 18 19 .39 20 21 22 1.06 23 24 25 26 .35 .04 27 28 29 .16 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 0.51 0.00 1.26 0.00 0.75 0.00 0.24 0.00 0.00 0.35 0.04 0.12 ACC 0.51 0.51 1.77 1.77 2.52 2.52 2.76 2.76 2.76 3.11 3.15 3.27 MAX 0.51 0.00 1.06 0.00 0.39 0.00 0.16 0.00 0.00 0.16 0.04 0.08 NO. 1 0 3 0 2 0 2 0 0 4 1 2 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 1.26 Total Annual Rainfall 3.27 Number of Days with Rain Annual Total (mm): 83 15 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 106 Flood Control District of Maricopa County ALERT System Daily Rainfall at Winters Wash (gage # 5115) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .20 .04 5 .28 6 .12 7 8 .08 9 .35 10 11 .28 12 13 .04 14 15 ---16 ---17 ---18 19 .24 20 .04 .04 21 .16 22 1.30 23 24 25 26 .31 27 .04 28 29 .20 ---30 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.24 0.00 1.50 0.00 0.63 0.16 0.43 0.00 0.00 0.55 0.00 0.31 ACC 0.24 0.24 1.73 1.73 2.36 2.52 2.95 2.95 2.95 3.50 3.50 3.82 MAX 0.20 0.00 1.30 0.00 0.31 0.16 0.35 0.00 0.00 0.28 0.00 0.28 NO. 2 0 2 0 4 1 2 0 0 5 0 2 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 1.50 Total Annual Rainfall 3.82 Number of Days with Rain 18 Annual Total (mm): 97 Days Down: 4.18 Gage 5115 down from 07/14 06:33 (88) through 07/18 10:52 (88) due to battery failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 107 Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial Levee (gage # 5120) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 ---3 ---.28 4 .87 .04 5 .63 6 .08 7 8 .31 9 .24 10 11 12 13 .04 .08 14 15 16 17 18 19 .20 20 .04 21 22 .43 23 24 25 26 .31 27 28 29 .16 ---30 ---31 --------------------------------------------------------------------------------------------SUM 0.91 0.00 0.59 0.00 0.51 0.00 0.55 0.00 0.00 1.02 0.04 0.08 ACC 0.91 0.91 1.50 1.50 2.01 2.01 2.56 2.56 2.56 3.58 3.62 3.70 MAX 0.87 0.00 0.43 0.00 0.31 0.00 0.31 0.00 0.00 0.63 0.04 0.08 NO. 2 0 2 0 2 0 2 0 0 4 1 1 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 1.02 Total Annual Rainfall 3.70 Number of Days with Rain 14 Annual Total (mm): 94 Days Down: 2.75 Gage 5120 down from 10/01 14:16 (0) through 10/04 08:16 (0) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 108 Flood Control District of Maricopa County ALERT System Daily Rainfall at Harquahala FRS (gage # 5125) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .39 5 .24 6 .04 7 8 .08 9 .16 10 11 .16 12 13 .04 14 15 16 17 18 19 .24 20 .04 21 .08 22 .75 23 .04 24 25 26 .28 27 28 29 .16 ---30 ---31 --------------------------------------------------------------------------------------------SUM 0.39 0.00 0.94 0.00 0.55 0.08 0.24 0.00 0.00 0.28 0.04 0.16 ACC 0.39 0.39 1.34 1.34 1.89 1.97 2.20 2.20 2.20 2.48 2.52 2.68 MAX 0.39 0.00 0.75 0.00 0.28 0.08 0.16 0.00 0.00 0.24 0.04 0.16 NO. 1 0 3 0 3 1 2 0 0 2 1 1 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 0.94 Total Annual Rainfall 2.68 Number of Days with Rain Annual Total (mm): 68 14 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 109 Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Tiger Wash (gage # 5130) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .75 4 .59 5 .24 .79 6 .04 7 8 .20 9 .20 10 11 .16 12 .08 13 .16 14 15 16 .12 17 18 19 .51 20 .08 .12 21 .24 22 .79 23 24 25 26 .47 27 28 29 .55 ---30 ---.51 31 --------------------------------------------------------------------------------------------SUM 0.91 0.00 1.46 0.00 1.10 0.24 0.39 0.00 0.00 2.09 0.00 0.39 ACC 0.91 0.91 2.36 2.36 3.46 3.70 4.09 4.09 4.09 6.18 6.18 6.57 MAX 0.59 0.00 0.79 0.00 0.51 0.24 0.20 2.52 0.00 0.79 0.00 0.16 NO. 3 0 3 0 3 1 2 0 0 4 0 3 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 2.09 Total Annual Rainfall 6.57 Number of Days with Rain Annual Total (mm): 167 19 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 110 Flood Control District of Maricopa County ALERT System Daily Rainfall at Four Mile Wash (gage # 5135) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .04 .51 6 .08 7 8 .08 9 .35 .04 10 11 .12 12 13 14 15 16 17 18 19 .28 20 .12 .04 21 .04 .12 22 1.10 23 24 25 26 .31 27 .04 28 29 .20 ---30 ---.08 31 --------------------------------------------------------------------------------------------SUM 0.24 0.00 1.34 0.00 0.67 0.12 0.43 0.00 0.00 0.67 0.00 0.16 ACC 0.24 0.24 1.57 1.57 2.24 2.36 2.80 2.80 2.80 3.46 3.46 3.62 MAX 0.12 0.00 1.10 0.00 0.31 0.12 0.35 0.00 0.00 0.51 0.00 0.12 NO. 3 0 3 0 4 1 2 0 0 3 0 2 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 1.34 Total Annual Rainfall 3.62 Number of Days with Rain Annual Total (mm): 92 18 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 111 Flood Control District of Maricopa County ALERT System Daily Rainfall at Tiger Wash Fan (gage # 5140) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .20 5 .04 .12 ---6 .04 ---7 8 .20 9 .08 10 11 12 13 .16 14 15 16 .04 17 18 19 .31 20 .04 .04 21 .12 22 .43 23 24 25 26 .51 27 28 .16 29 .12 ---30 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.28 0.00 0.59 0.00 0.87 0.12 0.28 0.00 0.00 0.24 0.16 0.16 ACC 0.28 0.28 0.87 0.87 1.73 1.85 2.13 2.13 2.13 2.36 2.52 2.68 MAX 0.20 0.00 0.43 0.00 0.51 0.12 0.20 0.00 0.00 0.12 0.16 0.16 NO. 3 0 3 0 3 1 2 0 0 4 1 2 Maximum Daily Rainfall 0.51 Maximum Monthly Rainfall 0.87 Total Annual Rainfall 2.68 Number of Days with Rain 19 Annual Total (mm): 68 Days Down: 2.25 Gage 5140 down from 08/04 21:44 (60) through 08/07 03:44 (60) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 112 Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Grass Wash (gage # 5145) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .43 .12 5 .47 6 7 8 .16 9 .28 10 11 12 13 .04 14 15 16 .08 17 18 19 .43 20 .20 .12 21 .24 22 .55 23 24 25 26 .35 .08 27 .04 28 29 .35 ---30 .04 ---.75 31 ------------.04 --------------------------------------------------------------------------------SUM 0.63 0.00 1.02 0.00 0.94 0.24 0.43 0.00 0.00 1.38 0.08 0.04 ACC 0.63 0.63 1.65 1.65 2.60 2.83 3.27 3.27 3.27 4.65 4.72 4.76 MAX 0.43 0.00 0.55 0.00 0.43 0.24 0.28 0.00 0.00 0.75 0.08 0.04 NO. 2 0 4 0 4 1 2 0 0 4 1 1 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.38 Total Annual Rainfall 4.76 Number of Days with Rain Annual Total (mm): 121 19 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 113 Flood Control District of Maricopa County ALERT System Daily Rainfall at Narrows Damsite (gage # 5150) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---2 3 .04 4 .31 5 .87 6 .04 7 8 .31 9 10 11 .04 12 13 14 15 16 .04 17 18 19 .24 20 .20 21 .04 .04 .04 22 .55 23 24 25 26 .43 27 28 .04 29 .08 ---30 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.51 0.04 0.71 0.00 0.67 0.04 0.31 0.00 0.00 0.98 0.04 0.04 ACC 0.51 0.55 1.26 1.26 1.93 1.97 2.28 2.28 2.28 3.27 3.31 3.35 MAX 0.31 0.04 0.55 0.00 0.43 0.04 0.31 0.00 0.00 0.87 0.04 0.04 NO. 2 1 4 0 2 0 1 0 0 4 1 1 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 0.98 Total Annual Rainfall 3.35 Number of Days with Rain Annual Total (mm): 85 16 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 114 Flood Control District of Maricopa County ALERT System Daily Rainfall at Grass Wash @ US 60 (gage # 5155) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .28 .12 5 .24 .24 6 7 8 .24 9 .16 10 11 12 13 .24 .12 14 15 16 .12 17 .04 18 19 .39 20 .16 .08 21 .04 .16 22 .79 23 24 25 26 .43 .47 27 .04 28 29 .32 ---30 .04 ---.12 31 ------------.28 --------------------------------------------------------------------------------SUM 0.67 0.04 1.30 0.00 0.94 0.16 0.39 0.00 0.00 0.75 0.71 0.12 ACC 0.67 0.71 2.01 2.01 2.95 3.11 3.50 3.50 3.50 4.25 4.96 5.08 MAX 0.28 0.04 0.79 0.00 0.43 0.16 0.24 0.00 0.00 0.28 0.47 0.12 NO. 3 1 5 0 4 1 2 0 0 4 2 1 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 1.30 Total Annual Rainfall 5.08 Number of Days with Rain Annual Total (mm): 129 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 115 Flood Control District of Maricopa County ALERT System Daily Rainfall at Tiger Wash (gage # 5160) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .35 .04 5 .28 .28 6 .04 7 8 .20 9 .08 10 11 12 13 .35 14 15 16 .04 17 .04 18 19 .31 20 .04 .04 ---21 .16 ---22 .55 23 24 25 26 .39 27 28 29 .28 ---30 ---.16 31 --------------------------------------------------------------------------------------------SUM 0.67 0.00 0.91 0.00 0.75 0.16 0.28 0.00 0.00 0.63 0.00 0.35 ACC 0.67 0.67 1.57 1.57 2.32 2.48 2.76 2.76 2.76 3.39 3.39 3.74 MAX 0.35 0.00 0.55 0.00 0.39 0.16 0.20 0.00 0.00 0.28 0.00 0.35 NO. 3 0 4 0 3 1 2 0 0 5 0 1 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 0.91 Total Annual Rainfall 3.74 Number of Days with Rain 19 Annual Total (mm): 95 Days Down: 2.58 Gage 5160 down from 08/19 20:50 (86) through 08/22 10:50 (86) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 116 Flood Control District of Maricopa County ALERT System Daily Rainfall at Outlaw Hill (gage # 5165) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .39 5 .04 .20 6 7 8 .20 9 .28 10 11 12 .04 13 .28 14 15 16 .08 17 .04 18 19 .55 20 .12 .28 21 .35 22 .87 23 .04 24 25 26 .35 27 .04 28 29 .35 ---30 .08 ---.43 31 --------------------------------------------------------------------------------------------SUM 0.55 0.00 1.46 0.00 1.22 0.35 0.47 0.00 0.00 0.63 0.00 0.31 ACC 0.55 0.55 2.01 2.01 3.23 3.58 4.06 4.06 4.06 4.69 4.69 5.00 MAX 0.39 0.00 0.87 0.00 0.55 0.35 0.28 0.00 0.00 0.43 0.00 0.28 NO. 3 0 6 0 4 1 2 0 0 2 0 2 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 1.46 Total Annual Rainfall 5.00 Number of Days with Rain Annual Total (mm): 127 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 117 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gladden (gage # 5170) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 1.02 4 .08 5 .98 6 .08 7 8 .39 9 .16 10 11 .04 12 .12 13 .47 .04 14 15 16 17 18 19 .47 20 .04 21 .12 22 23 24 25 26 .67 27 28 .04 .04 29 .16 ---30 ---.47 31 --------------------------------------------------------------------------------------------SUM 0.00 0.00 0.16 0.00 1.18 0.12 0.55 0.00 0.00 2.68 0.51 0.20 ACC 0.00 0.00 0.16 0.16 1.34 1.46 2.01 2.01 2.01 4.69 5.20 5.39 MAX 0.00 0.00 0.16 0.00 0.67 0.12 0.39 0.00 0.00 1.02 0.47 0.12 NO. 0 0 1 0 3 1 2 0 0 6 2 3 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 2.68 Partial Annual Rainfall 5.39 Number of Days with Rain 18 Annual Total (mm): 137 Days Down: ? Gage 5170 found with a stuck tipping bucket on 12/27; no estimate made, inaccurate monthly and annual totals. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 118 Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial Wash near Aguila (gage # 5175) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .55 5 .04 .55 6 7 8 .24 9 .20 10 11 .08 12 13 .16 14 15 16 .20 17 .04 18 19 .63 20 .24 .12 21 .24 .24 22 .94 23 24 25 26 .35 .04 27 .12 28 29 .43 ---30 ---.31 31 --------------------------------------------------------------------------------------------SUM 0.83 0.24 1.61 0.00 1.22 0.24 0.43 0.00 0.00 0.87 0.04 0.24 ACC 0.83 1.06 2.68 2.68 3.90 4.13 4.57 4.57 4.57 5.43 5.47 5.71 MAX 0.55 0.24 0.94 0.00 0.63 0.24 0.24 0.00 0.00 0.55 0.04 0.16 NO. 3 1 4 0 4 1 2 0 0 2 1 2 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 5.71 Number of Days with Rain Annual Total (mm): 145 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 119 Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial Wash (gage # 5180) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .47 5 .20 6 7 8 .31 9 .31 10 11 12 13 .04 14 15 16 .12 17 18 19 .51 20 .16 .12 21 .04 .20 22 .83 23 .04 24 25 26 .39 27 .04 .08 28 29 .28 ---30 .08 ---.47 31 ------------.04 --------------------------------------------------------------------------------SUM 0.63 0.00 1.38 0.00 1.06 0.20 0.63 0.00 0.00 0.71 0.08 0.04 ACC 0.63 0.63 2.01 2.01 3.07 3.27 3.90 3.90 3.90 4.61 4.69 4.72 MAX 0.47 0.00 0.83 0.00 0.51 0.20 0.31 0.00 0.00 0.47 0.08 0.04 NO. 2 0 6 0 4 1 2 0 0 3 1 1 Maximum Daily Rainfall 0.83 Maximum Monthly Rainfall 1.38 Total Annual Rainfall 4.72 Number of Days with Rain Annual Total (mm): 120 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 120 Flood Control District of Maricopa County ALERT System Daily Rainfall at Harquahala Mountain (gage # 5185) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .35 4 .71 5 .20 .94 6 .16 7 8 .08 9 .31 10 11 .08 .16 12 .04 13 .04 14 15 16 .16 17 18 19 .43 20 .08 .16 21 .16 .04 .08 .28 22 1.65 23 24 .04 .04 25 26 .28 27 .28 28 .43 29 .28 ---.16 30 .04 ---.28 31 --------------------------------------------------------------------------------------------SUM 0.98 0.16 2.20 0.00 1.22 0.28 0.39 0.00 0.00 1.97 0.47 0.24 ACC 0.98 1.14 3.35 3.35 4.57 4.84 5.24 5.24 5.24 7.20 7.68 7.91 MAX 0.71 0.16 1.65 0.00 0.43 0.28 0.31 0.00 0.00 0.94 0.43 0.16 NO. 3 1 6 0 5 1 2 0 0 6 2 3 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 2.20 Total Annual Rainfall 7.91 Number of Days with Rain Annual Total (mm): 201 29 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 121 Flood Control District of Maricopa County ALERT System Daily Rainfall at Smith Peak (gage # 5190) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .20 .04 5 .51 .16 6 .04 7 8 .12 9 .16 10 11 12 13 .04 14 15 16 .28 17 18 .04 19 .04 .28 20 .16 21 .08 .08 .12 22 .67 23 .04 24 25 26 .12 .04 27 28 29 .24 ---.16 30 .04 ---.51 31 ------------.04 --------------------------------------------------------------------------------SUM 0.98 0.08 1.30 0.00 0.39 0.12 0.28 0.00 0.00 0.94 0.04 0.04 ACC 0.98 1.06 2.36 2.36 2.76 2.87 3.15 3.15 3.15 4.09 4.13 4.17 MAX 0.51 0.08 0.67 0.00 0.28 0.12 0.16 0.00 0.00 0.51 0.04 0.04 NO. 5 1 6 0 2 1 2 0 0 6 1 1 Maximum Daily Rainfall 0.67 Maximum Monthly Rainfall 1.30 Partial Annual Rainfall 4.17 Number of Days with Rain 25 Annual Total (mm): 106 Days Down: 0 Total not considered accurate by reason of high-wind profile or other detrimental physical condition. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 122 Flood Control District of Maricopa County ALERT System Daily Rainfall at Dead Horse Wash (gage # 5195) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .71 .04 5 .24 6 7 8 .20 9 .31 10 .04 11 .43 12 13 .24 14 15 16 ---17 ---18 ---19 .04 ---.31 20 .12 ---.04 21 ---.31 22 ---23 ---24 ---25 ---26 ---.31 27 ---.04 28 29 .16 ---30 .08 ------31 --------------------------------------------------------------------------------------------SUM 0.87 0.00 0.24 0.00 0.71 0.31 0.55 0.00 0.00 0.28 0.00 0.67 ACC 0.87 0.87 1.11 1.11 1.82 2.13 2.69 2.69 2.69 2.96 2.96 3.62 MAX 0.71 0.00 0.16 0.00 0.31 0.31 0.31 0.00 0.00 0.24 0.00 0.43 NO. 3 0 2 0 4 1 3 0 0 2 0 2 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 0.87 Partial Annual Rainfall 3.62 Number of Days with Rain 17 Annual Total (mm): 92 Days Down: ? Gage 5195 down from 06/29 22:02 (70) through 07/01 22:02 (70) due to data collision; no rain fell. Gage 5195 down from 12/15 11:30 (22) through 12/28 10:00 (24) due to antenna failure; missed a significant event on 12/22, no estimate made, inaccurate monthly and annual totals. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 123 Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye FRS #1 (gage # 5200) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .20 5 .31 6 7 8 .08 9 .28 10 11 12 .12 13 .08 14 15 16 17 18 19 .31 20 .04 .08 21 .12 .04 .24 22 .98 23 .04 24 25 26 .39 27 .08 .08 28 29 .28 ---30 .16 ---31 --------------------------------------------------------------------------------------------SUM 0.24 0.12 1.50 0.00 0.87 0.24 0.35 0.00 0.00 0.31 0.08 0.20 ACC 0.24 0.35 1.85 1.85 2.72 2.95 3.31 3.31 3.31 3.62 3.70 3.90 MAX 0.20 0.12 0.98 0.00 0.39 0.24 0.28 0.00 0.00 0.31 0.08 0.12 NO. 2 1 5 0 4 1 2 0 0 1 1 2 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 1.50 Total Annual Rainfall 3.90 Number of Days with Rain Annual Total (mm): 99 19 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 124 Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye FRS #2 (gage # 5205) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .55 .04 5 .28 6 7 8 .08 9 .24 10 11 12 .16 13 .20 14 15 16 .04 17 .04 18 19 .39 20 .04 .28 21 .28 22 .71 23 .04 24 25 .08 26 .31 27 .24 28 29 .35 ---30 .31 ---31 --------------------------------------------------------------------------------------------SUM 0.59 0.00 1.50 0.00 1.22 0.28 0.31 0.00 0.00 0.39 0.00 0.35 ACC 0.59 0.59 2.09 2.09 3.31 3.58 3.90 3.90 3.90 4.29 4.29 4.65 MAX 0.55 0.00 0.71 0.00 0.39 0.28 0.24 0.00 0.00 0.28 0.00 0.20 NO. 2 0 6 0 4 1 2 0 0 3 0 2 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 1.50 Total Annual Rainfall 4.65 Number of Days with Rain Annual Total (mm): 118 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 125 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hassayampa Landfill (gage # 5210) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .16 5 .04 .08 6 7 8 .08 9 .24 10 11 12 13 14 15 16 17 18 19 .28 20 .16 21 .04 .04 .16 22 .83 23 24 25 .08 26 .43 27 .08 28 29 .28 ---30 .12 ---31 --------------------------------------------------------------------------------------------SUM 0.20 0.04 1.26 0.00 0.94 0.16 0.31 0.00 0.00 0.16 0.00 0.00 ACC 0.20 0.24 1.50 1.50 2.44 2.60 2.91 2.91 2.91 3.07 3.07 3.07 MAX 0.16 0.04 0.83 0.00 0.43 0.16 0.24 0.00 0.00 0.08 0.00 0.00 NO. 2 1 4 0 4 1 2 0 0 2 0 0 Maximum Daily Rainfall 0.83 Maximum Monthly Rainfall 1.26 Total Annual Rainfall 3.07 Number of Days with Rain Annual Total (mm): 78 16 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 126 Flood Control District of Maricopa County ALERT System Daily Rainfall at Jackrabbit Wash (gage # 5215) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .08 .83 6 7 8 .08 9 .28 .04 10 .04 11 .04 12 13 .04 14 15 16 17 18 19 .35 20 .08 21 .04 .47 22 .87 23 .16 24 25 26 .31 27 .04 28 29 .16 ---30 ---.16 31 ------------.04 --------------------------------------------------------------------------------SUM 0.24 0.00 1.22 0.00 0.71 0.47 0.35 0.00 0.00 1.06 0.00 0.12 ACC 0.24 0.24 1.46 1.46 2.17 2.64 2.99 2.99 2.99 4.06 4.06 4.17 MAX 0.08 0.00 0.87 0.00 0.35 0.47 0.28 0.00 0.00 0.83 0.00 0.04 NO. 3 0 4 0 3 1 2 0 0 4 0 3 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 1.22 Total Annual Rainfall 4.17 Number of Days with Rain Annual Total (mm): 106 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 127 Flood Control District of Maricopa County ALERT System Daily Rainfall at Morristown (gage # 5220) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .20 4 .16 5 .16 6 7 ---8 .04 ---9 .28 ---10 .04 11 .16 12 13 14 15 16 .24 17 18 19 .43 20 .04 .04 .08 21 .04 .28 22 1.14 23 .08 24 25 26 .31 27 .08 28 .16 29 .35 ---30 .04 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.20 0.04 1.89 0.00 0.91 0.28 0.35 0.00 0.00 0.59 0.00 0.16 ACC 0.20 0.24 2.13 2.13 3.03 3.31 3.66 3.66 3.66 4.25 4.25 4.41 MAX 0.16 0.04 1.14 0.00 0.43 0.28 0.28 0.00 0.00 0.20 0.00 0.16 NO. 2 1 6 0 4 1 3 0 0 4 0 1 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.89 Total Annual Rainfall 4.41 Number of Days with Rain 22 Annual Total (mm): 112 Days Down: 4.25 Gage 5220 down from 07/06 15:25 (98) through 07/10 21:25 (98) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 128 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hassayampa R. @ US 60 (gage # 5225) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .12 ------5 .04 6 7 ---8 ---.08 9 ---.24 10 ---11 .28 12 13 14 15 16 .07 ---17 ---18 .04 19 .59 20 .04 .24 21 .08 .35 22 1.10 23 .04 24 25 26 .43 27 28 29 .43 ---30 .04 ---.12 31 --------------------------------------------------------------------------------------------SUM 0.20 0.08 1.73 0.00 1.26 0.35 0.31 0.00 0.00 0.43 0.00 0.00 ACC 0.20 0.28 2.01 2.01 3.27 3.62 3.94 3.94 3.94 4.37 4.37 4.37 MAX 0.12 0.08 1.10 0.00 0.59 0.35 0.24 0.00 0.00 0.28 0.00 0.00 NO. 3 1 6 0 3 1 2 0 0 3 0 0 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 1.73 Total Annual Rainfall 4.37 Number of Days with Rain 19 Annual Total (mm): 111 Days Down: 14.38 Gage 5225 down from 01/06 06:42 (51) through 01/10 10:14 (51) due to radio path problem; no rain fell. Gage 5225 down from 04/09 04:52 (100) through 04/11 16:29 (100) for unknown reason; no rain fell. Gage 5225 down from 07/02 21:40 (100) - 07/05 09:40 (101) due to data collision; assigned 1mm to 07/03. Gage 5225 down from 07/15 15:40 (108) through 07/18 15:40 (108) due to transmitter failure; no rain fell. Gage 5225 down from 12/03 09:27 (7) through 12/05 15:27 (7) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 129 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sunset FRS (gage # 5230) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .08 5 .04 6 7 8 .04 9 .28 10 11 .04 12 13 14 15 16 .04 17 18 19 .51 20 .04 .20 21 .04 .31 22 1.06 23 .04 24 25 26 .20 27 .20 28 29 .31 ---30 ---31 --------------------------------------------------------------------------------------------SUM 0.16 0.04 1.46 0.00 1.10 0.31 0.31 0.00 0.00 0.16 0.00 0.00 ACC 0.16 0.20 1.65 1.65 2.76 3.07 3.39 3.39 3.39 3.54 3.54 3.54 MAX 0.08 0.04 1.06 0.00 0.51 0.31 0.28 0.00 0.00 0.12 0.00 0.00 NO. 3 1 4 0 4 1 2 0 0 2 0 0 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 1.46 Total Annual Rainfall 3.54 Number of Days with Rain Annual Total (mm): 89 17 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 130 Flood Control District of Maricopa County ALERT System Daily Rainfall at Belmont Mountains (gage # 5240) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .16 5 .94 6 7 8 .20 9 .35 .12 10 11 .08 12 13 .08 14 15 16 17 .04 18 19 .43 20 .12 .04 21 .24 22 .71 23 24 25 26 .31 27 28 29 ---.12 ---30 ---.08 ---.28 31 --------------------------------------------------------------------------------------------SUM 0.28 0.00 0.94 0.00 0.79 0.24 0.55 0.00 0.00 1.26 0.00 0.28 ACC 0.28 0.28 1.22 1.22 2.01 2.24 2.80 2.80 2.80 4.06 4.06 4.33 MAX 0.16 0.00 0.71 0.00 0.43 0.24 0.35 0.00 0.00 0.94 0.00 0.12 NO. 2 0 4 0 3 1 2 0 0 3 0 3 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.26 Total Annual Rainfall 4.33 Number of Days with Rain 18 Annual Total (mm): 110 Days Down: 3.00 Gage 5240 down from 10/28 05:09 (7) through 10/31 05:09 (7) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 131 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sunnycove FRS (gage # 5245) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .20 4 .04 5 .04 6 .04 7 8 .08 9 .24 10 11 12 13 14 15 16 .04 17 18 19 .59 20 .04 .20 21 .08 .28 22 1.02 23 .08 24 25 26 .24 27 .20 28 29 .31 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 0.16 0.08 1.50 0.00 1.22 0.28 0.31 0.00 0.00 0.20 0.00 0.00 ACC 0.16 0.24 1.73 1.73 2.95 3.23 3.54 3.54 3.54 3.74 3.74 3.74 MAX 0.04 0.08 1.02 0.00 0.59 0.28 0.24 0.00 0.00 0.20 0.00 0.00 NO. 4 2 5 0 4 1 2 0 0 1 0 0 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 1.50 Total Annual Rainfall 3.74 Number of Days with Rain Annual Total (mm): 95 19 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 132 Flood Control District of Maricopa County ALERT System Daily Rainfall at Twin Peaks (gage # 5250) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .12 5 .20 .04 6 7 8 .08 9 .28 10 11 12 13 14 15 16 .04 17 18 19 .63 20 .16 .12 21 .12 22 1.22 .04 23 .04 24 25 26 .43 27 .08 28 29 .35 ---30 .04 ---.12 31 --------------------------------------------------------------------------------------------SUM 0.47 0.00 1.69 0.00 1.26 0.16 0.35 0.00 0.00 0.20 0.00 0.00 ACC 0.47 0.47 2.17 2.17 3.43 3.58 3.94 3.94 3.94 4.13 4.13 4.13 MAX 0.20 0.00 1.22 0.00 0.63 0.12 0.28 0.00 0.00 0.12 0.00 0.00 NO. 3 0 5 4 4 2 2 0 0 3 0 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 1.69 Total Annual Rainfall 4.13 Number of Days with Rain Annual Total (mm): 105 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 133 Flood Control District of Maricopa County ALERT System Daily Rainfall at Vulture Mine Road (gage # 5260) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .20 4 .16 5 .20 .04 6 7 8 .08 9 .28 10 11 .04 12 13 14 15 16 .08 17 18 19 .12 .63 20 .08 .12 21 .12 .43 22 1.14 23 .08 24 25 26 .16 .04 27 .20 28 29 .35 ---.08 30 .04 ---.31 31 ------------.04 --------------------------------------------------------------------------------SUM 0.55 0.12 1.69 0.00 1.10 0.43 0.35 0.00 0.00 0.63 0.04 0.08 ACC 0.55 0.67 2.36 2.36 3.46 3.90 4.25 4.25 4.25 4.88 4.92 5.00 MAX 0.20 0.12 1.14 0.00 0.63 0.43 0.28 0.00 0.00 0.31 0.04 0.04 NO. 4 1 5 0 4 1 2 0 0 4 1 2 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.69 Total Annual Rainfall 5.00 Number of Days with Rain Annual Total (mm): 127 24 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 134 Flood Control District of Maricopa County ALERT System Daily Rainfall at Coyote Wash (gage # 5265) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .47 4 .12 5 .04 .94 6 7 8 .12 9 .35 .16 10 11 .35 12 13 .04 14 15 ---16 ---17 18 19 .39 20 .12 21 .04 .31 22 1.18 .04 23 .04 24 25 26 .24 27 .04 28 29 .20 ---30 ---.20 31 --------------------------------------------------------------------------------------------SUM 0.28 0.00 1.46 0.00 0.67 0.35 0.47 0.00 0.00 1.61 0.00 0.55 ACC 0.28 0.28 1.73 1.73 2.40 2.76 3.23 3.23 3.23 4.84 4.84 5.39 MAX 0.12 0.00 1.18 0.00 0.39 0.31 0.35 0.00 0.00 0.94 0.00 0.35 NO. 3 0 4 0 3 2 2 0 0 3 0 3 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 5.39 Number of Days with Rain 20 Annual Total (mm): 137 Days Down: 2.50 Gage 5265 down from 04/14 14:40 (82) through 04/17 02:40 (82) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 135 Flood Control District of Maricopa County ALERT System Daily Rainfall at Box Wash (gage # 5270) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .08 .04 5 .24 .08 6 7 8 .04 9 .28 10 ---11 ---12 ---13 14 15 16 .08 17 18 .04 19 .55 20 .08 .08 21 .04 .24 22 1.34 23 24 25 26 .35 27 .04 28 29 .35 ---30 .08 ---.39 31 --------------------------------------------------------------------------------------------SUM 0.39 0.04 1.85 0.00 1.02 0.24 0.31 0.04 0.00 0.55 0.00 0.00 ACC 0.39 0.43 2.28 2.28 3.31 3.54 3.86 3.90 3.90 4.45 4.45 4.45 MAX 0.24 0.04 1.34 0.00 0.55 0.24 0.28 0.04 0.00 0.39 0.00 0.00 NO. 3 1 4 0 4 1 2 1 0 4 0 0 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 4.45 Number of Days with Rain 20 Annual Total (mm): 113 Days Down: 4.27 Gage 5270 down from 06/09 08:25 (99) through 06/13 14:57 (99) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 136 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sols Wash @ SR 71 (gage # 5275) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .94 5 .12 6 7 8 .35 9 .24 10 .16 11 .08 12 .08 13 .08 14 15 16 .20 17 .04 18 19 .04 .55 20 .35 .12 21 .08 .04 .24 22 1.10 23 .04 24 25 26 .39 27 .31 28 29 .55 ---.35 30 .12 ---.31 31 --------------------------------------------------------------------------------------------SUM 1.34 0.08 2.09 0.00 1.38 0.24 0.59 0.00 0.00 0.94 0.00 0.24 ACC 1.34 1.42 3.50 3.50 4.88 5.12 5.71 5.71 5.71 6.65 6.65 6.89 MAX 0.94 0.08 1.10 0.00 0.55 0.24 0.35 0.00 0.00 0.35 0.00 0.08 NO. 3 1 7 0 4 1 2 0 0 4 0 3 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 2.09 Total Annual Rainfall 6.89 Number of Days with Rain Annual Total (mm): 175 25 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 137 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hassayampa R. @ I -10 (gage # 5280) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .20 5 .31 6 .04 7 8 .12 9 .31 10 11 12 .08 13 14 15 16 17 18 19 .31 20 .04 .16 21 .08 .24 22 1.22 23 .04 24 25 .04 26 .47 27 .08 28 29 .35 ---30 .20 ---31 --------------------------------------------------------------------------------------------SUM 0.24 0.00 1.89 0.00 1.02 0.24 0.43 0.00 0.00 0.39 0.00 0.08 ACC 0.24 0.24 2.13 2.13 3.15 3.39 3.82 3.82 3.82 4.21 4.21 4.29 MAX 0.20 0.00 1.22 0.00 0.47 0.24 0.31 0.00 0.00 0.31 0.00 0.08 NO. 2 0 5 0 4 1 2 0 0 3 0 1 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 1.89 Total Annual Rainfall 4.29 Number of Days with Rain Annual Total (mm): 109 18 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 138 Flood Control District of Maricopa County ALERT System Daily Rainfall at Yarnell Hill (gage # 5290) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .24 2 .12 3 4 .28 5 .12 .39 6 7 8 .12 .28 9 .43 10 .12 .75 11 .98 .04 12 .59 .28 13 .04 14 15 .04 16 .51 17 .20 18 .08 19 .83 20 .67 .20 21 .91 .12 .12 .59 22 1.65 23 .08 24 25 26 .16 27 .24 28 29 .55 ---.39 30 .43 ---31 ------------.08 --------------------------------------------------------------------------------SUM 1.30 0.91 3.43 0.35 1.54 0.59 0.67 0.00 0.00 3.46 0.00 0.35 ACC 1.30 2.20 5.63 5.98 7.52 8.11 8.78 8.78 8.78 12.24 12.24 12.60 MAX 0.67 0.91 1.65 0.24 0.83 0.59 0.43 0.00 0.00 0.98 0.00 0.28 NO. 5 1 7 2 5 1 3 0 0 7 0 3 Maximum Daily Rainfall 1.65 Maximum Monthly Rainfall 3.46 Total Annual Rainfall 12.60 Number of Days with Rain Annual Total (mm): 320 34 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 139 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sun Valley Pkwy @ Northern Ave. (gage # 5300) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .31 5 .31 6 7 8 .04 9 .47 .04 10 11 12 .04 13 .04 14 15 16 17 18 .04 19 .28 20 .08 .20 21 .04 .28 22 1.14 23 .04 24 25 26 .28 27 .08 28 29 .28 ---30 .08 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.43 0.00 1.57 0.00 0.83 0.28 0.51 0.00 0.00 0.35 0.00 0.12 ACC 0.43 0.43 2.01 2.01 2.83 3.11 3.62 3.62 3.62 3.98 3.98 4.09 MAX 0.31 0.00 1.14 0.00 0.28 0.28 0.47 0.00 0.00 0.31 0.00 0.04 NO. 3 0 5 0 4 1 2 0 0 2 0 3 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.57 Total Annual Rainfall 4.09 Number of Days with Rain Annual Total (mm): 104 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 140 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hassayampa R. @ Box Canyon (gage # 5305) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 ---5 .04 .35 6 ---.12 7 8 .04 9 .35 10 .04 .08 11 .04 12 13 .04 14 15 16 .16 17 18 ---19 .55 ---20 .12 .20 ------21 .31 ---22 .98 23 24 25 .04 26 .35 27 .08 28 29 .59 ---.08 30 .04 ---.08 31 --------------------------------------------------------------------------------------------SUM 0.20 0.04 1.77 0.00 1.18 0.31 0.43 0.00 0.00 0.28 0.00 0.51 ACC 0.20 0.24 2.01 2.01 3.19 3.51 3.94 3.94 3.94 4.21 4.21 4.72 MAX 0.12 0.04 0.98 0.00 0.55 0.31 0.35 0.00 0.00 0.08 0.00 0.35 NO. 3 1 4 0 4 1 3 0 0 4 0 3 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 4.72 Number of Days with Rain 23 Annual Total (mm): 120 Days Down: 13.00 Gage 5305 down from 01/05 03:45 (51) through 01/08 09:45 (51) due to data collision; no rain fell. Gage 5305 down from 05/19 16:32 (100) through 05/22 16:32 (100) due to transmitter failure; no rain fell. Gage 5305 down from 07/03 05:43 (100) through 07/05 11:43 (100) due to data collision; no rain fell. Gage 5305 down from 09/16 23:10 (120) through 09/21 11:10 (120) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 141 Flood Control District of Maricopa County ALERT System Daily Rainfall at O'Brien Gulch (gage # 5320) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 ---.04 .31 4 .31 ---- ---.04 5 ---.12 6 7 8 .12 9 .35 10 .08 11 .47 12 .04 13 ---.08 14 ---15 16 .20 17 18 .04 .12 19 .75 20 .20 .20 21 .04 .08 .35 22 1.22 .04 23 .08 24 25 26 .39 .43 27 .31 .12 28 29 1.10 ---.20 30 .20 ---.08 31 ------------.79 --------------------------------------------------------------------------------SUM 0.55 0.08 2.83 0.00 1.65 0.39 0.47 0.12 0.00 1.69 0.91 0.20 ACC 0.55 0.63 3.46 3.46 5.12 5.51 5.98 6.10 6.10 7.80 8.70 8.90 MAX 0.31 0.08 1.22 0.00 0.75 0.35 0.35 0.12 0.00 0.79 0.43 0.12 NO. 3 1 6 2 4 2 2 1 0 7 4 2 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.83 Total Annual Rainfall 8.90 Number of Days with Rain 34 Annual Total (mm): 226 Days Down: 10.00 Gage 5320 down from 01/12 16:18 (88) through 01/15 16:18 (88) due to data collision; no rain fell. Gage 5320 down from 06/02 14:40 (155) through 06/06 14:40 (155) due to data collision; no rain fell. Gage 5320 down from 07/02 08:40 (155) - 07/05 08:40 (156) due to data collision; assigned 1mm to 07/03. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 142 Flood Control District of Maricopa County ALERT System Daily Rainfall at Minnehaha (gage # 5335) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 .16 3 .16 .08 .12 4 .35 .04 5 .47 .08 .04 6 .16 7 8 .12 9 .12 10 .31 11 .35 12 .12 13 .08 14 .67 ---15 .04 16 .39 17 18 .08 .31 19 .20 20 .28 21 .12 .04 .08 .28 .43 22 1.06 .16 23 .47 24 25 ---26 ---.04 27 ---.39 28 29 ---.04 30 ---.43 31 ------------.04 --------------------------------------------------------------------------------SUM 1.38 0.04 2.09 0.39 0.87 0.59 0.55 0.31 0.00 1.14 0.87 0.12 ACC 1.38 1.42 3.50 3.90 4.76 5.35 5.90 6.22 6.22 7.36 8.23 8.35 MAX 0.47 0.04 1.06 0.16 0.39 0.43 0.31 0.31 0.00 0.43 0.67 0.08 NO. 5 1 5 4 3 2 3 1 0 7 4 2 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 2.09 Total Annual Rainfall 8.35 Number of Days with Rain 37 Annual Total (mm): 212 Days Down: 6.50 Gage 5335 down from 10/24 15:01 (35) through 10/28 09:21 (35) due to data collision; no rain fell. Gage 5335 down from 09/12 23:12 (210) through 09/15 17:04 (212), due to vandalism; assigned 2mm to 9/13. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 143 Flood Control District of Maricopa County ALERT System Daily Rainfall at Towers Mountain (gage # 5340) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .55 2 .08 .08 3 .12 .04 4 1.18 .47 5 2.28 .39 .08 6 1.22 .28 7 .08 .08 .31 8 9 .08 .04 10 .75 .12 11 .12 .39 12 .08 13 .24 14 .43 15 16 .51 17 .28 18 1.10 .35 19 .35 .55 20 .35 .28 21 .16 2.05 .59 .75 22 1.93 .39 .59 23 .67 .08 .24 24 .16 .04 25 .08 .04 26 27 .43 .67 28 .20 .75 29 .04 ---.39 30 ---.39 31 ------------.04 --------------------------------------------------------------------------------SUM 5.28 2.05 5.91 1.97 2.48 0.83 0.94 0.35 0.00 1.50 1.97 0.67 ACC 5.28 7.32 13.23 15.20 17.68 18.50 19.45 19.80 19.80 21.30 23.27 23.94 MAX 2.28 2.05 1.93 0.55 0.75 0.59 0.75 0.35 0.00 0.39 0.75 0.31 NO. 6 1 10 7 8 2 3 1 0 7 5 4 Maximum Daily Rainfall 2.28 Maximum Monthly Rainfall 5.91 Total Annual Rainfall Number of Days with Rain 23.94 54 Annual Total (mm): 608 Days Down: 0 Total not considered accurate by reason of high-wind profile or other detrimental physical condition, applies to winter months only. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 144 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hassayampa R. @ Wagoner Rd. (gage # 5350) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 .16 2 .39 3 .24 4 .39 ---5 .31 .04 6 .20 7 8 .20 .04 9 .47 10 .12 .04 11 .04 12 .51 .94 13 .16 14 15 16 .43 17 .55 18 .08 .12 19 .94 20 .31 .20 21 .24 .63 .24 .04 .47 22 .04 1.14 23 .16 24 .04 25 26 .16 .16 27 .63 .04 28 29 1.14 ---.12 30 .20 ---31 ------------.04 --------------------------------------------------------------------------------SUM 2.05 0.67 3.39 0.08 1.97 0.47 0.79 0.04 0.00 0.59 1.26 1.14 ACC 2.05 2.72 6.10 6.18 8.15 8.62 9.41 9.45 9.45 10.04 11.30 12.44 MAX 0.55 0.63 1.14 0.08 0.94 0.47 0.47 0.04 0.00 0.24 0.51 0.94 NO. 7 2 7 1 5 1 3 1 0 6 5 3 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 3.39 Total Annual Rainfall Number of Days with Rain 12.44 41 Annual Total (mm): 316 Days Down: 2.50 Gage 5350 down from 07/02 22:34 (240) through 07/05 10:34 (246) due to programming error; assigned 6mm to 07/03. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 145 Flood Control District of Maricopa County ALERT System Daily Rainfall at Wilhoit (gage # 5365) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .16 2 .24 3 .08 .08 4 .55 5 .47 .35 6 .24 7 8 .16 .08 9 .55 .08 10 .16 .04 .08 11 .08 12 .04 .39 13 .16 14 15 16 .87 17 .39 18 .16 .16 .08 19 .39 .04 20 .63 .04 21 .20 .35 .24 .71 .51 22 1.02 23 .47 24 25 .24 26 ---27 ---.55 28 .24 29 ---30 .08 ---.04 31 ------------.28 --------------------------------------------------------------------------------SUM 2.48 0.35 2.84 0.39 1.69 0.51 0.87 0.20 0.00 1.38 0.31 0.63 ACC 2.48 2.83 5.67 6.06 7.76 8.27 9.13 9.33 9.33 10.71 11.02 11.65 MAX 0.63 0.35 1.02 0.24 0.71 0.51 0.55 0.16 0.00 0.35 0.24 0.39 NO. 6 1 6 2 4 1 3 2 0 11 2 3 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 2.84 Total Annual Rainfall Number of Days with Rain 11.65 41 Annual Total (mm): 296 Days Down: 3.27 Gage 5365 down from 12/25 08:22 (142) through 12/28 14:55 (142) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 146 Flood Control District of Maricopa County ALERT System Daily Rainfall at Mt. Union Wx (gage # 5380) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---.35 .04 2 ---.24 3 .16 .12 .43 4 1.02 .24 5 .40 .35 ---- ---.31 .12 6 .39 .31 ---- ---.04 7 .20 ---.04 8 .16 .08 .04 9 .04 .87 .16 10 .59 .28 11 .67 .24 12 .08 .24 .94 13 .04 14 .08 15 .16 .04 .12 16 .36 17 .24 18 .43 .16 .04 19 .59 .16 .08 20 .35 .04 21 .35 .74 .31 .63 22 .04 .16 .55 .43 .39 23 .12 .28 .16 .39 24 .43 .24 .16 ---25 .04 .16 .20 ---.39 26 .16 .16 27 .04 .31 28 .12 .39 .04 29 ---.59 30 .04 ---.24 31 ---.12 ---------.04 --------------------------------------------------------------------------------SUM 2.72 1.41 3.54 2.01 2.52 0.98 1.38 0.16 0.00 3.31 1.02 1.38 ACC 2.72 4.13 7.67 9.68 12.20 13.19 14.56 14.72 14.72 18.03 19.05 20.43 MAX 1.02 0.74 0.59 0.35 0.63 0.39 0.67 0.16 0.00 0.87 0.43 0.94 NO. 7 8 12 8 8 4 4 1 0 13 5 7 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 3.54 Total Annual Rainfall Number of Days with Rain 20.43 77 Annual Total (mm): 519 Days Down: 13.89 Gage 5380 down from 05/04 22:07 (370) through 05/07 22:07 (370) due to data collision; no rain fell. Gage 5380 down from 06/04 04:07 (374) through 06/08 13:58 (374) due to transmitter failure; no rain fell. Gage 5380 down from 06/23 03:23 (374) through 06/26 21:23 (374) due to data collision; no rain fell. Gage 5380 down from 10/31 16:33 (69) through 11/03 10:05 (69) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 147 Flood Control District of Maricopa County ALERT System Daily Rainfall at Agua Fria R. @ Buckeye Rd. (gage # 5400) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .12 5 .16 6 7 8 9 .31 10 11 12 13 14 15 16 .12 17 .04 18 19 .31 20 .04 21 .12 .04 .24 22 .55 23 .04 24 25 26 .16 27 .20 28 29 .55 ---30 .20 ---31 --------------------------------------------------------------------------------------------SUM 0.39 0.04 1.50 0.00 0.71 0.24 0.31 0.00 0.00 0.00 0.00 0.00 ACC 0.39 0.43 1.93 1.93 2.64 2.87 3.19 3.19 3.19 3.19 3.19 3.19 MAX 0.16 0.04 0.55 0.00 0.31 0.24 0.31 0.00 0.00 0.00 0.00 0.00 NO. 3 1 6 0 4 1 1 0 0 0 0 0 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 1.50 Total Annual Rainfall 3.19 Number of Days with Rain Annual Total (mm): 81 16 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 148 Flood Control District of Maricopa County ALERT System Daily Rainfall at Colter Channel @ El Mirage Rd. (gage # 5405) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .24 4 .24 5 .08 .87 6 .04 7 8 9 .16 10 .04 11 .04 12 13 14 15 16 .12 17 18 19 .35 20 .08 21 .12 .04 .20 22 .47 23 .04 24 25 .12 26 .16 27 .24 28 29 .67 ---30 .28 ---.08 31 ------------.04 --------------------------------------------------------------------------------SUM 0.43 0.00 1.61 0.00 0.83 0.20 0.24 0.00 0.00 1.38 0.00 0.00 ACC 0.43 0.43 2.05 2.05 2.87 3.07 3.31 3.31 3.31 4.69 4.69 4.69 MAX 0.24 0.00 0.67 0.00 0.35 0.20 0.16 0.00 0.00 0.87 0.00 0.00 NO. 3 0 6 0 4 1 3 0 0 6 0 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 4.69 Number of Days with Rain Annual Total (mm): 119 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 149 Flood Control District of Maricopa County ALERT System Daily Rainfall at Dysart Drain @ Luke AFB (gage # 5410) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .24 5 6 .12 7 8 9 .16 .04 10 11 .12 12 13 14 15 16 .08 17 18 19 .39 20 .20 21 .12 .08 .08 .12 22 .55 23 .04 24 25 .08 26 .12 27 .20 28 29 .71 ---30 .75 ---.08 31 ------------.04 --------------------------------------------------------------------------------SUM 0.35 0.08 2.20 0.00 0.91 0.12 0.28 0.00 0.00 0.31 0.00 0.04 ACC 0.35 0.43 2.64 2.64 3.54 3.66 3.94 3.94 3.94 4.25 4.25 4.29 MAX 0.24 0.08 0.75 0.00 0.39 0.12 0.16 0.00 0.00 0.12 0.00 0.04 NO. 2 1 6 0 4 1 2 0 0 4 0 1 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 2.20 Total Annual Rainfall 4.29 Number of Days with Rain Annual Total (mm): 109 21 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 150 Flood Control District of Maricopa County ALERT System Daily Rainfall at White Tank FRS #3 (gage # 5415) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 .35 6 7 8 9 .16 ---.28 10 11 12 13 .08 14 15 16 .04 17 18 19 .24 20 .16 21 .04 .04 .04 .12 22 .55 23 24 25 .08 26 .08 27 .20 28 ---29 .55 ---30 .28 ---.08 31 --------------------------------------------------------------------------------------------SUM 0.08 0.04 1.46 0.00 0.67 0.12 0.16 0.00 0.00 0.51 0.00 0.35 ACC 0.08 0.12 1.57 1.57 2.24 2.36 2.52 2.52 2.52 3.03 3.03 3.39 MAX 0.04 0.04 0.55 0.00 0.24 0.12 0.16 0.00 0.00 0.35 0.00 0.28 NO. 2 1 5 0 4 1 1 0 0 3 0 2 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 1.46 Total Annual Rainfall 3.39 Number of Days with Rain 19 Annual Total (mm): 86 Days Down: 2.23 Gage 5415 down from 05/08 07:23 (64) through 05/10 12:50 (64) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 151 Flood Control District of Maricopa County ALERT System Daily Rainfall at Ford Canyon Wash (gage # 5425) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .24 5 .08 6 7 8 9 .24 .55 10 11 12 13 .08 .20 14 15 16 .04 17 18 19 .35 20 .04 21 .04 .04 .08 .12 22 .55 23 .04 24 25 .12 26 .20 27 .12 28 29 .59 ---30 .35 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.28 0.04 1.65 0.00 0.71 0.12 0.24 0.00 0.00 0.24 0.08 0.75 ACC 0.28 0.31 1.97 1.97 2.68 2.80 3.03 3.03 3.03 3.27 3.35 4.09 MAX 0.24 0.04 0.59 0.00 0.35 0.12 0.24 0.00 0.00 0.12 0.08 0.55 NO. 2 1 6 0 4 1 1 0 0 3 1 2 Maximum Daily Rainfall 0.59 Maximum Monthly Rainfall 1.65 Total Annual Rainfall 4.09 Number of Days with Rain Annual Total (mm): 104 21 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 152 Flood Control District of Maricopa County ALERT System Daily Rainfall at White Tank Peak (gage # 5430) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .12 5 6 7 8 .04 9 .28 .91 10 11 12 .04 13 .12 14 15 16 .08 17 18 19 .20 20 .12 .12 21 .04 .04 .31 22 .87 23 24 25 .04 26 .28 27 .16 28 29 .24 ---30 .20 ---31 --------------------------------------------------------------------------------------------SUM 0.24 0.04 1.42 0.00 0.75 0.31 0.31 0.00 0.00 0.04 0.00 1.06 ACC 0.24 0.28 1.69 1.69 2.44 2.76 3.07 3.07 3.07 3.11 3.11 4.17 MAX 0.12 0.04 0.87 0.00 0.28 0.31 0.28 0.00 0.00 0.04 0.00 0.91 NO. 2 1 5 1 4 1 2 0 0 1 0 3 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 1.42 Total Annual Rainfall 4.17 Number of Days with Rain Annual Total (mm): 106 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 153 Flood Control District of Maricopa County ALERT System Daily Rainfall at McMicken Floodway (gage # 5435) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 6 7 8 9 .20 10 11 .16 12 13 .04 .04 14 15 16 17 18 19 .35 20 .04 21 .04 .08 .16 22 .55 23 24 25 26 .08 27 .08 28 29 .51 ---30 .08 ---.12 31 --------------------------------------------------------------------------------------------SUM 0.08 0.00 1.22 0.00 0.55 0.16 0.20 0.00 0.00 0.28 0.04 0.04 ACC 0.08 0.08 1.30 1.30 1.85 2.01 2.20 2.20 2.20 2.48 2.52 2.56 MAX 0.04 0.00 0.55 0.00 0.35 0.16 0.20 0.00 0.00 0.16 0.04 0.04 NO. 2 0 4 0 4 1 1 0 0 2 1 1 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 1.22 Total Annual Rainfall 2.56 Number of Days with Rain Annual Total (mm): 65 16 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 154 Flood Control District of Maricopa County ALERT System Daily Rainfall at McMicken Dam South (gage # 5440) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .16 4 5 .08 6 7 8 9 .31 .39 10 11 .04 12 13 .08 .12 14 15 ---16 ---17 18 19 .20 20 .04 21 .08 22 23 24 25 26 .08 27 .08 28 29 .35 ---30 .16 ---31 --------------------------------------------------------------------------------------------SUM 0.00 0.00 0.51 0.00 0.39 0.08 0.31 0.00 0.00 0.12 0.28 0.51 ACC 0.00 0.00 0.51 0.51 0.91 0.98 1.30 1.30 1.30 1.42 1.69 2.20 MAX 0.00 0.00 0.35 0.00 0.20 0.08 0.31 0.00 0.00 0.08 0.16 0.39 NO. 0 0 2 0 4 1 1 0 0 2 3 2 Maximum Daily Rainfall 0.39 Maximum Monthly Rainfall 0.51 Total Annual Rainfall 2.20 Number of Days with Rain 15 Annual Total (mm): 56 Days Down: ? Gage 5440 down from 05/14 16:46 (33) through 05/17 09:51 (33) due to transmitter failure; no rain fell. Gage 5440 missed the event of 12/22, stuck tipping bucket found on 12/27, no estimate made, inaccurate monthly and annual totals. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 155 Flood Control District of Maricopa County ALERT System Daily Rainfall at McMicken Dam (gage # 5445) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 6 7 8 9 .08 10 11 12 13 14 15 16 17 18 19 .16 20 .04 21 .04 .04 22 .47 23 24 25 26 .04 27 .04 28 29 .43 ---30 .08 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.04 0.00 1.02 0.00 0.24 0.04 0.08 0.00 0.00 0.08 0.00 0.00 ACC 0.04 0.04 1.06 1.06 1.30 1.34 1.42 1.42 1.42 1.50 1.50 1.50 MAX 0.04 0.00 0.47 0.00 0.16 0.04 0.08 0.00 0.00 0.04 0.00 0.00 NO. 1 0 4 0 3 1 1 0 0 2 0 0 Maximum Daily Rainfall 0.47 Maximum Monthly Rainfall 1.02 Total Annual Rainfall 1.50 Number of Days with Rain Annual Total (mm): 38 12 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 156 Flood Control District of Maricopa County ALERT System Daily Rainfall at Patton Road (gage # 5450) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .20 5 .04 6 .04 7 8 .04 9 .24 10 11 12 13 14 15 16 .04 17 18 19 .47 20 .04 21 .04 .31 22 .94 23 .04 24 25 26 .35 27 .04 28 29 .35 ---30 .24 ---.16 31 ------------.28 --------------------------------------------------------------------------------SUM 0.24 0.00 1.65 0.00 0.91 0.31 0.28 0.00 0.00 0.55 0.00 0.00 ACC 0.24 0.24 1.89 1.89 2.80 3.11 3.39 3.39 3.39 3.94 3.94 3.94 MAX 0.20 0.00 0.94 0.00 0.47 0.31 0.24 0.00 0.00 0.28 0.00 0.00 NO. 2 0 6 0 4 1 2 0 0 4 0 0 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.65 Total Annual Rainfall 3.94 Number of Days with Rain Annual Total (mm): 100 19 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 157 Flood Control District of Maricopa County ALERT System Daily Rainfall at Wittmann (gage # 5455) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .24 4 .08 5 .04 .04 6 7 8 .08 9 .20 10 .04 11 12 13 .04 14 15 16 .04 17 18 .04 19 .35 20 .04 21 .04 .04 .24 22 .83 23 .04 24 25 26 .39 27 .04 28 .04 29 .51 ---30 .08 ---.20 31 --------------------------------------------------------------------------------------------SUM 0.16 0.00 1.54 0.00 0.83 0.24 0.31 0.00 0.00 0.55 0.00 0.04 ACC 0.16 0.16 1.69 1.69 2.52 2.76 3.07 3.07 3.07 3.62 3.62 3.66 MAX 0.08 0.00 0.83 0.00 0.39 0.24 0.20 0.00 0.00 0.24 0.00 0.04 NO. 3 0 6 0 4 1 3 0 0 5 0 1 Maximum Daily Rainfall 0.83 Maximum Monthly Rainfall 1.54 Total Annual Rainfall 3.66 Number of Days with Rain Annual Total (mm): 93 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 158 Flood Control District of Maricopa County ALERT System Daily Rainfall at Northwest Regional Landfill (gage # 5465) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .31 5 .04 .43 6 7 8 9 .20 .04 10 11 12 13 .16 14 15 16 17 18 19 .24 20 .16 21 .04 .08 .08 22 .83 23 24 25 .04 26 .24 27 .04 28 29 .47 ---30 .04 ---.08 31 ------------.08 --------------------------------------------------------------------------------SUM 0.39 0.00 1.46 0.00 0.67 0.08 0.20 0.00 0.00 0.59 0.00 0.20 ACC 0.39 0.39 1.85 1.85 2.52 2.60 2.80 2.80 2.80 3.39 3.39 3.58 MAX 0.31 0.00 0.83 0.00 0.24 0.08 0.20 0.00 0.00 0.43 0.00 0.16 NO. 3 0 5 0 4 1 1 0 0 3 0 2 Maximum Daily Rainfall 0.83 Maximum Monthly Rainfall 1.46 Total Annual Rainfall 3.58 Number of Days with Rain Annual Total (mm): 91 19 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 159 Flood Control District of Maricopa County ALERT System Daily Rainfall at CAP @ 163rd Ave. (gage # 5470) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .08 3 .08 4 .20 5 .04 6 7 8 .04 9 .28 10 11 .08 12 13 .04 14 15 16 .04 17 .04 18 19 .31 20 .04 .08 21 .04 .20 22 .98 23 24 25 26 .24 27 .08 28 29 .59 ---30 .20 ---.08 31 --------------------------------------------------------------------------------------------SUM 0.24 0.00 1.89 0.00 0.71 0.20 0.31 0.00 0.00 0.28 0.08 0.04 ACC 0.24 0.24 2.13 2.13 2.83 3.03 3.35 3.35 3.35 3.62 3.70 3.74 MAX 0.20 0.00 0.98 0.00 0.31 0.20 0.28 0.00 0.00 0.08 0.08 0.04 NO. 2 0 6 0 4 1 2 0 0 4 1 1 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 1.89 Total Annual Rainfall 3.74 Number of Days with Rain Annual Total (mm): 95 21 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 160 Flood Control District of Maricopa County ALERT System Daily Rainfall at Circle City (gage # 5475) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .55 .51 4 .28 .04 5 .04 6 7 8 .04 9 .24 10 11 12 13 14 15 16 .12 17 .04 18 .04 ---19 .39 20 .04 21 .04 .24 22 1.26 23 24 25 26 .35 27 .08 28 29 .39 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 0.35 0.00 1.85 0.00 0.87 0.24 0.28 0.04 0.00 0.55 0.55 0.00 ACC 0.35 0.35 2.20 2.20 3.07 3.31 3.58 3.62 3.62 4.17 4.72 4.72 MAX 0.28 0.00 1.26 0.00 0.39 0.24 0.24 0.04 0.00 0.55 0.51 0.00 NO. 3 0 5 0 4 1 2 1 0 1 2 0 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 4.72 Number of Days with Rain 19 Annual Total (mm): 120 Days Down: 2.23 Gage 5475 down from 9/17 10:07 (120) through 9/19 15:45 (120) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 161 Flood Control District of Maricopa County ALERT System Daily Rainfall at El Mirage Drain (gage # 5480) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .08 5 6 7 8 9 .24 .04 10 .04 11 .12 12 .04 13 14 15 16 .04 17 18 19 .31 .04 20 .04 .08 21 .08 .04 .12 22 .75 23 24 25 .04 26 .16 27 .08 28 29 .67 ---30 .12 ---.20 31 --------------------------------------------------------------------------------------------SUM 0.20 0.00 1.61 0.00 0.63 0.12 0.24 0.00 0.00 0.39 0.12 0.08 ACC 0.20 0.20 1.81 1.81 2.44 2.56 2.80 2.80 2.80 3.19 3.31 3.39 MAX 0.08 0.00 0.75 0.00 0.31 0.12 0.24 0.00 0.00 0.20 0.08 0.04 NO. 3 0 5 0 4 1 1 0 0 4 2 2 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 3.39 Number of Days with Rain Annual Total (mm): 86 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 162 Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Trilby Wash (gage # 5485) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 4 .67 5 .12 .08 .04 6 7 8 .16 9 .20 10 11 .28 .04 12 .04 13 14 15 16 .12 ---17 18 .04 .04 .04 19 .47 20 .28 .20 21 .04 .08 .51 22 1.54 23 .04 24 25 26 .24 27 .35 .35 28 ---29 .98 ---30 .08 ---31 ------------.08 --------------------------------------------------------------------------------SUM 1.14 0.08 2.80 0.00 1.26 0.51 0.35 0.04 0.00 0.63 0.35 0.08 ACC 1.14 1.22 4.02 4.02 5.28 5.79 6.14 6.18 6.18 6.81 7.17 7.24 MAX 0.67 0.08 1.54 0.00 0.47 0.51 0.20 0.04 0.00 0.28 0.35 0.04 NO. 5 1 6 0 4 1 2 1 0 5 1 2 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 2.80 Total Annual Rainfall 7.24 Number of Days with Rain 28 Annual Total (mm): 184 Days Down: 4.50 Gage 5485 down from 05/15 02:36 (156) through 05/17 02:36 (156) due to data collision; no rain fell. Gage 5485 down from 10/27 10:17 (29) through 10/29 22:17 (29) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 163 Flood Control District of Maricopa County ALERT System Daily Rainfall at Castle Hot Springs (gage # 5490) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---2 3 .20 .04 4 .31 5 .12 .04 6 7 8 .08 9 .28 .04 10 11 .04 12 .12 13 14 15 16 .12 17 18 .04 ---19 .43 20 .28 .12 21 .08 .43 22 1.38 23 .04 24 25 26 .47 27 .08 .16 28 29 .75 ---30 ------31 ------------.04 --------------------------------------------------------------------------------SUM 0.75 0.08 2.28 0.00 1.10 0.43 0.35 0.00 0.00 0.43 0.20 0.04 ACC 0.75 0.83 3.11 3.11 4.21 4.65 5.00 5.00 5.00 5.43 5.63 5.67 MAX 0.31 0.08 1.38 0.00 0.47 0.43 0.28 0.00 0.00 0.20 0.16 0.04 NO. 4 1 4 0 4 1 2 0 0 5 2 1 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 2.28 Total Annual Rainfall 5.67 Number of Days with Rain 24 Annual Total (mm): 144 Days Down: 3.25 Gage 5490 down from 06/29 15:56 (129) through 07/02 21:56 (129) due to antenna failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 164 Flood Control District of Maricopa County ALERT System Daily Rainfall at Daggs Wash (gage # 5495) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 4 .20 5 .04 6 7 8 .08 9 .28 10 11 12 13 14 15 16 .12 17 18 19 .39 20 .08 .04 21 .04 .24 22 1.26 23 .04 24 25 26 .28 27 .20 28 29 .28 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 0.31 0.00 1.77 0.00 0.91 0.24 0.35 0.00 0.00 0.16 0.00 0.00 ACC 0.31 0.31 2.09 2.09 2.99 3.23 3.58 3.58 3.58 3.74 3.74 3.74 MAX 0.20 0.00 1.26 0.00 0.39 0.24 0.28 0.00 0.00 0.16 0.00 0.00 NO. 3 0 6 0 4 1 2 0 0 1 0 0 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 3.74 Number of Days with Rain Annual Total (mm): 95 16 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 165 Flood Control District of Maricopa County ALERT System Daily Rainfall at Agua Fria R. @ Grand Ave. (gage # 5500) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .24 5 .08 6 7 8 9 .12 .20 10 11 12 13 .12 14 .04 15 16 .04 17 .04 18 .35 19 .31 20 .28 21 .12 .08 .24 22 .55 23 .04 24 .08 25 .08 26 .12 27 .16 28 29 .63 ------30 .31 ---.16 31 --------------------------------------------------------------------------------------------SUM 0.43 0.00 1.69 0.00 0.87 0.24 0.12 0.00 0.00 0.67 0.00 0.35 ACC 0.43 0.43 2.13 2.13 2.99 3.23 3.35 3.35 3.35 4.02 4.02 4.37 MAX 0.24 0.00 0.63 0.00 0.31 0.24 0.12 0.00 0.00 0.35 0.00 0.20 NO. 3 0 7 0 4 1 1 0 0 4 0 3 Maximum Daily Rainfall 0.63 Maximum Monthly Rainfall 1.69 Total Annual Rainfall 4.37 Number of Days with Rain 23 Annual Total (mm): 111 Days Down: 2.25 Gage 5500 down from 09/28 13:08 (111) through 09/30 19:08 (111) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 166 Flood Control District of Maricopa County ALERT System Daily Rainfall at New River @ Glendale Ave. (gage # 5505) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 6 .08 7 8 9 .16 10 11 .08 12 13 14 15 16 .08 17 18 .98 19 .20 20 .04 21 .04 .12 22 .39 23 .04 24 25 26 .12 27 .24 28 .04 29 .71 ---30 .28 ---.12 31 --------------------------------------------------------------------------------------------SUM 0.00 0.00 1.54 0.00 0.59 0.12 0.24 0.00 0.00 1.22 0.00 0.00 ACC 0.00 0.00 1.54 1.54 2.13 2.24 2.48 2.48 2.48 3.70 3.70 3.70 MAX 0.00 0.00 0.71 0.00 0.24 0.12 0.16 0.00 0.00 0.98 0.00 0.00 NO. 0 0 6 0 4 3 2 0 2 4 0 0 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 1.54 Total Annual Rainfall 3.70 Number of Days with Rain Annual Total (mm): 95 21 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 167 Flood Control District of Maricopa County ALERT System Daily Rainfall at Dysart Rd. @ Bell Rd. (gage # 5510) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .04 5 6 7 8 9 .16 .16 10 11 .63 12 13 .08 14 15 16 .04 17 18 .04 .28 19 .24 20 .16 21 .12 .04 .04 .12 22 .63 23 .04 24 ---.12 25 ---.04 26 ---.16 27 .16 .16 28 29 .31 ---30 .55 ---.28 31 --------------------------------------------------------------------------------------------SUM 0.16 0.04 1.61 0.00 0.71 0.12 0.16 0.04 0.00 1.34 0.28 0.16 ACC 0.16 0.20 1.81 1.81 2.52 2.64 2.80 2.83 2.83 4.17 4.45 4.61 MAX 0.12 0.04 0.63 0.00 0.24 0.12 0.16 0.04 0.00 0.63 0.16 0.16 NO. 2 1 6 0 4 1 1 1 0 5 3 1 Maximum Daily Rainfall 0.63 Maximum Monthly Rainfall 1.61 Estimated Annual Rainfall 4.61 Number of Days with Rain 27 Annual Total (mm): 117 Days Down: 4.32 Gage 5510 down from 12/23 00:57 (24) through 12/27 08:38 (24) due to programming error; no rain fell. Amounts for the event of 12/29-30 were estimated from nearby gages and/or radar estimates. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 168 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sun City West (gage # 5515) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 6 7 8 9 .24 .08 10 11 .24 12 13 .04 .04 14 15 16 .04 17 18 .08 19 .28 20 .08 21 .08 .08 .16 22 .04 .67 23 .04 24 25 .04 26 .12 27 .12 .04 28 29 .51 ---30 .24 ---.24 31 --------------------------------------------------------------------------------------------SUM 0.16 0.00 1.57 0.00 0.59 0.16 0.24 0.00 0.00 0.59 0.08 0.12 ACC 0.16 0.16 1.73 1.73 2.32 2.48 2.72 2.72 2.72 3.31 3.39 3.50 MAX 0.08 0.00 0.67 0.00 0.28 0.16 0.24 0.00 0.00 0.24 0.04 0.08 NO. 3 0 6 0 4 1 1 0 0 4 2 2 Maximum Daily Rainfall 0.67 Maximum Monthly Rainfall 1.57 Total Annual Rainfall 3.50 Number of Days with Rain Annual Total (mm): 89 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 169 Flood Control District of Maricopa County ALERT System Daily Rainfall at ACDC @ 67th Ave. (gage # 5520) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 1.18 6 7 8 .04 9 .16 10 11 .31 12 ---13 ---14 ---15 ---16 .16 17 18 .08 19 .31 20 .12 .08 21 .20 .04 .16 22 .51 23 .08 24 .16 25 .08 26 .12 27 .24 28 29 .87 ---30 .67 ---.20 31 ------------.08 --------------------------------------------------------------------------------SUM 1.50 0.00 2.32 0.00 0.75 0.16 0.20 0.00 0.00 0.83 0.08 0.00 ACC 1.50 1.50 3.82 3.82 4.57 4.72 4.92 4.92 4.92 5.75 5.83 5.83 MAX 1.18 0.00 0.87 0.00 0.31 0.16 0.16 0.00 0.00 0.31 0.08 0.00 NO. 3 0 6 0 4 1 2 0 0 4 1 0 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 2.32 Total Annual Rainfall 5.83 Number of Days with Rain 21 Annual Total (mm): 148 Days Down: 6.0 Gage 5520 down from 04/11 17:57 (125) through 04/13 17:57 (125) due to data collision; no rain fell. Gage 5520 down from 08/12 11:55 (146) through 08/16 11:55 (146) due to data collision; assume no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 170 Flood Control District of Maricopa County ALERT System Daily Rainfall at Grand Ave. @ Peoria Ave. (gage # 5525) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .51 6 .04 7 8 9 .12 10 11 .20 12 13 .04 14 15 16 .08 17 18 .35 19 .31 20 .08 21 .20 .04 .24 22 .55 23 .04 24 25 .12 26 .12 27 .28 28 29 .75 ---30 .55 ---.31 31 ------------.16 --------------------------------------------------------------------------------SUM 0.71 0.00 2.01 0.00 0.79 0.24 0.16 0.00 0.00 1.14 0.04 0.00 ACC 0.71 0.71 2.72 2.72 3.50 3.74 3.90 3.90 3.90 5.04 5.08 5.08 MAX 0.51 0.00 0.75 0.00 0.31 0.24 0.12 0.00 0.00 0.35 0.04 0.00 NO. 2 0 6 0 4 1 2 0 0 5 1 0 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 2.01 Total Annual Rainfall 5.08 Number of Days with Rain Annual Total (mm): 129 21 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 171 Flood Control District of Maricopa County ALERT System Daily Rainfall at Adobe Dam (gage # 5535) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .04 5 1.34 6 .04 7 8 9 .16 10 ---11 ---.24 12 13 14 15 16 .16 17 18 .04 19 .31 20 .04 .20 21 .08 .04 .16 22 .59 23 .04 24 .20 25 .04 26 .08 27 .24 28 29 .79 ---30 .43 ---31 ------------.63 --------------------------------------------------------------------------------SUM 1.54 0.00 2.05 0.00 0.83 0.16 0.16 0.04 0.00 1.10 0.04 0.00 ACC 1.54 1.54 3.58 3.58 4.41 4.57 4.72 4.76 4.76 5.87 5.91 5.91 MAX 1.34 0.00 0.79 0.00 0.31 0.16 0.16 0.04 0.00 0.63 0.04 0.00 NO. 5 0 6 0 4 1 1 1 0 4 1 0 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 2.05 Total Annual Rainfall 5.91 Number of Days with Rain Annual Total (mm): 150 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 172 Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Cline Creek (gage # 5545) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .59 4 .12 .12 5 .87 6 7 8 9 .55 .12 10 .08 .08 11 .91 12 13 .04 14 15 16 .28 17 .04 18 19 .31 20 .08 .47 21 .43 .04 .08 .39 22 .67 .04 23 .12 24 .04 25 .04 26 .08 27 .59 28 29 1.02 ---30 .24 ---.79 .04 31 ------------.04 --------------------------------------------------------------------------------SUM 1.50 0.04 2.44 0.00 1.46 0.43 0.55 0.00 0.00 2.01 0.63 0.28 ACC 1.50 1.54 3.98 3.98 5.43 5.87 6.42 6.42 6.42 8.43 9.06 9.33 MAX 0.87 0.04 1.02 0.00 0.59 0.39 0.55 0.00 0.00 0.91 0.59 0.12 NO. 4 1 7 0 4 2 1 0 0 7 2 4 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 2.44 Total Annual Rainfall 9.33 Number of Days with Rain Annual Total (mm): 237 32 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 173 Flood Control District of Maricopa County ALERT System Daily Rainfall at Deer Valley Airport (gage # 5550) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 .31 4 .08 .24 .04 5 .87 6 .04 7 8 9 .24 10 11 .20 12 13 14 .12 15 16 .16 17 18 .28 19 .39 20 .04 .12 21 .28 .04 .04 .20 22 .43 23 .08 24 .28 25 .08 26 .08 27 .31 28 29 .87 ---30 .51 ---.16 31 ------------.35 --------------------------------------------------------------------------------SUM 1.26 0.04 2.09 0.00 0.91 0.20 0.28 0.00 0.00 1.38 0.75 0.00 ACC 1.26 1.30 3.39 3.39 4.29 4.49 4.76 4.76 4.76 6.14 6.89 6.89 MAX 0.87 0.04 0.87 0.00 0.39 0.20 0.24 0.00 0.00 0.35 0.31 0.00 NO. 4 1 6 0 4 1 2 0 0 7 4 0 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 2.09 Total Annual Rainfall 6.89 Number of Days with Rain Annual Total (mm): 175 29 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 174 Flood Control District of Maricopa County ALERT System Daily Rainfall at Fig Springs (gage # 5555) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .20 4 .16 5 .91 .28 6 .12 7 8 9 .55 .08 10 11 .51 12 13 .04 14 .16 15 16 .31 17 18 .12 19 .35 20 .04 .39 21 .43 .16 .08 .43 22 .83 23 .08 24 25 .04 26 .12 27 .39 28 29 1.34 ---30 .75 ---.28 .12 31 --------------------------------------------------------------------------------------------SUM 1.65 0.16 3.39 0.00 1.26 0.43 0.55 0.12 0.00 1.10 0.35 0.24 ACC 1.65 1.81 5.20 5.20 6.46 6.89 7.44 7.56 7.56 8.66 9.02 9.25 MAX 0.91 0.16 1.34 0.00 0.39 0.43 0.55 0.12 0.00 0.51 0.20 0.12 NO. 5 1 6 0 4 1 1 1 0 4 2 3 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 3.39 Total Annual Rainfall 9.25 Number of Days with Rain Annual Total (mm): 235 28 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 175 Flood Control District of Maricopa County ALERT System Daily Rainfall at Skunk Creek @ I -17 (gage # 5565) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 5 1.22 6 7 8 9 .16 10 11 .12 12 13 14 15 16 .12 17 18 19 .08 .39 20 .04 .20 21 .20 .04 .16 22 .67 .04 ---23 .12 ---24 .12 25 .04 26 .12 27 .28 28 29 .75 ---30 .28 ---31 ------------.04 --------------------------------------------------------------------------------SUM 1.42 0.12 1.97 0.00 0.98 0.20 0.16 0.00 0.00 0.35 0.00 0.00 ACC 1.42 1.54 3.50 3.50 4.49 4.69 4.84 4.84 4.84 5.20 5.20 5.20 MAX 1.22 0.08 0.75 0.00 0.39 0.16 0.16 0.00 0.00 0.12 0.00 0.00 NO. 2 2 6 0 4 2 1 0 0 5 0 0 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 1.97 Total Annual Rainfall 5.20 Number of Days with Rain 22 Annual Total (mm): 132 Days Down: 3.89 Gage 5565 down from 07/21 00:41 (127) through 07/24 22:01 (128) due to data collision; assigned 1mm to 07/24. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 176 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cline Creek (gage # 5580) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .51 4 .08 .20 5 1.22 6 .04 7 8 9 .47 .08 10 11 .39 12 13 .08 14 15 16 .20 17 18 .04 .04 19 .39 20 .08 .28 21 .43 .04 .08 .31 22 .47 .04 23 .20 24 25 .04 26 .04 27 .51 28 29 1.22 ---30 .47 ---.75 31 ------------.08 --------------------------------------------------------------------------------SUM 1.85 0.04 2.68 0.00 1.22 0.35 0.47 0.04 0.00 1.46 0.59 0.16 ACC 1.85 1.89 4.57 4.57 5.79 6.14 6.61 6.65 6.65 8.11 8.70 8.86 MAX 1.22 0.04 1.22 0.00 0.51 0.31 0.47 0.04 0.00 0.75 0.51 0.08 NO. 5 1 7 0 4 2 1 1 0 5 2 2 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.68 Total Annual Rainfall 8.86 Number of Days with Rain Annual Total (mm): 225 30 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 177 Flood Control District of Maricopa County ALERT System Daily Rainfall at Skunk Cr. near New River (gage # 5585) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .47 4 .04 .04 5 .98 .08 6 .04 7 8 9 .51 .20 10 .04 11 ---.28 12 ---13 ---.04 14 ---.04 15 ---16 .16 17 .04 18 .12 19 .43 ---20 .04 .31 ---21 .39 .16 .12 .35 ---22 .63 .04 23 .08 24 25 .04 26 .04 27 .39 28 29 1.42 ---30 .59 ---.35 31 ------------.04 --------------------------------------------------------------------------------SUM 1.50 0.16 3.03 0.00 1.18 0.39 0.55 0.12 0.00 0.83 0.55 0.24 ACC 1.50 1.65 4.69 4.69 5.87 6.26 6.81 6.93 6.93 7.76 8.31 8.54 MAX 0.98 0.16 1.42 0.00 0.43 0.35 0.51 0.12 0.00 0.35 0.47 0.20 NO. 5 1 7 0 4 2 2 1 0 6 3 2 Maximum Daily Rainfall 1.42 Maximum Monthly Rainfall 3.03 Total Annual Rainfall 8.54 Number of Days with Rain 33 Annual Total (mm): 217 Days Down: 9.75 Gage 5585 down from 05/10 18:55 (173) through 05/16 12:55 (173) due to programming error; no rain fell. Gage 5585 down from 05/18 12:55 (173) through 05/22 12:55 (176) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 178 Flood Control District of Maricopa County ALERT System Daily Rainfall at New River @ Bell Rd. (gage # 5595) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .55 6 7 8 9 .16 .04 10 11 .20 12 13 .04 14 15 16 .08 17 18 .04 .08 .08 19 .39 20 .20 21 .20 .04 .16 22 .75 23 .04 24 .16 25 .08 26 .12 27 .24 28 29 .71 ---30 .31 ---.24 31 ------------.04 --------------------------------------------------------------------------------SUM 0.75 0.00 1.93 0.00 0.94 0.16 0.16 0.04 0.00 0.79 0.12 0.04 ACC 0.75 0.75 2.68 2.68 3.62 3.78 3.94 3.98 3.98 4.76 4.88 4.92 MAX 0.55 0.00 0.75 0.00 0.39 0.16 0.16 0.04 0.00 0.24 0.08 0.04 NO. 2 0 6 0 4 1 1 1 0 6 2 1 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.93 Total Annual Rainfall 4.92 Number of Days with Rain Annual Total (mm): 125 24 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 179 Flood Control District of Maricopa County ALERT System Daily Rainfall at New River Dam (gage # 5610) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 .16 4 .04 5 .28 6 7 8 9 .16 10 11 .08 12 13 14 15 16 .08 17 18 .04 .16 19 .20 .04 20 .08 .16 21 .16 .04 .12 ---22 .51 ---23 .04 24 .04 25 .04 26 .04 27 .16 28 29 .71 ---30 .16 ---31 --------------------------------------------------------------------------------------------SUM 0.59 0.00 1.54 0.00 0.55 0.12 0.16 0.00 0.00 0.24 0.35 0.00 ACC 0.59 0.59 2.13 2.13 2.68 2.80 2.95 2.95 2.95 3.19 3.54 3.54 MAX 0.28 0.00 0.71 0.00 0.20 0.12 0.16 0.00 0.00 0.08 0.16 0.00 NO. 5 0 6 0 4 1 1 0 0 4 3 0 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 1.54 Total Annual Rainfall 3.54 Number of Days with Rain 24 Annual Total (mm): 90 Days Down: 2.06 Gage 5610 down from 08/20 12:07 (90) through 08/22 13:38 (90) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 180 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sunup Ranch (gage # 5625) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 5 .83 6 .08 7 8 .04 9 .31 10 11 .20 12 13 .31 14 15 16 .20 17 18 .08 ---19 .28 .04 ---20 .04 .31 ---21 .28 .08 .04 .24 22 .79 23 .16 24 25 .04 26 .08 .08 27 .28 28 29 1.14 ---30 .47 ---.16 31 ------------.04 --------------------------------------------------------------------------------SUM 1.22 0.08 2.80 0.00 0.94 0.24 0.35 0.12 0.00 0.43 0.20 0.31 ACC 1.22 1.30 4.09 4.09 5.04 5.28 5.63 5.75 5.75 6.18 6.38 6.69 MAX 0.83 0.08 1.14 0.00 0.31 0.24 0.31 0.08 0.00 0.20 0.12 0.31 NO. 4 1 6 0 4 1 2 2 0 4 2 1 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 2.80 Total Annual Rainfall 6.69 Number of Days with Rain 27 Annual Total (mm): 170 Days Down: 3.56 Gage 5625 down from 06/17 18:22 (146) through 06/21 07:53 (146) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 181 Flood Control District of Maricopa County ALERT System Daily Rainfall at New River Landfill (gage # 5630) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 5 .51 .04 6 7 8 9 .28 10 11 .20 12 13 .35 14 15 ---16 .08 ---17 ---18 .08 ---19 .24 ---20 .08 .39 21 .20 .08 .08 .20 22 .83 .04 23 .04 24 25 26 .20 27 .24 .04 28 29 .94 ---30 .43 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.79 0.08 2.40 0.00 1.06 0.24 0.28 0.08 0.00 0.31 0.08 0.35 ACC 0.79 0.87 3.27 3.27 4.33 4.57 4.84 4.92 4.92 5.24 5.31 5.67 MAX 0.51 0.08 0.94 0.00 0.39 0.20 0.28 0.08 0.00 0.20 0.04 0.35 NO. 3 1 6 0 4 2 1 1 1 3 2 1 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 2.40 Total Annual Rainfall 5.67 Number of Days with Rain 25 Annual Total (mm): 144 Days Down: 5.93 Gage 5630 down from 06/14 12:20 (125) through 06/20 10:45 (125) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 182 Flood Control District of Maricopa County ALERT System Daily Rainfall at New River Fire (gage # 5635) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 ---4 .20 .04 ---5 .94 .35 6 .16 7 8 9 .51 .04 10 .04 .04 11 .39 12 13 .04 14 .04 15 16 .31 17 18 .04 .04 19 .47 20 .04 .43 21 .24 .12 .04 .47 22 .90 .04 23 .08 24 25 26 .12 27 .39 28 ---29 1.58 ---30 .67 ---.31 31 --------------------------------------------------------------------------------------------SUM 1.57 0.12 3.59 0.00 1.42 0.51 0.55 0.04 0.00 1.10 0.24 0.12 ACC 1.57 1.69 5.28 5.28 6.69 7.20 7.76 7.80 7.80 8.90 9.13 9.25 MAX 0.94 0.12 1.58 0.00 0.47 0.47 0.51 0.04 0.00 0.39 0.16 0.04 NO. 5 1 6 0 4 2 2 1 0 4 3 3 Maximum Daily Rainfall 1.58 Maximum Monthly Rainfall 3.59 Total Annual Rainfall 9.25 Number of Days with Rain 31 Annual Total (mm): 235 Days Down: 4.25 Gage 5635 down from 04/27 20:32 (197) through 04/29 20:32 (197) due to radio path problem; no rain fell. Gage 5635 down from 09/02 20:21 (232) through 09/05 02:20 (232) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 183 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cooks Mesa (gage # 5640) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .04 .55 4 .16 5 1.54 ---6 .20 ---7 8 9 .39 .28 .04 10 .24 .43 11 .51 12 13 .08 14 15 16 .43 17 18 .08 19 .83 20 .08 .28 21 .63 .43 .28 .04 .59 22 .79 23 .31 24 25 ---.04 26 .08 ---27 .20 ---.79 28 .12 29 1.30 ---30 .67 ---.16 31 ------------.04 --------------------------------------------------------------------------------SUM 2.60 0.43 3.78 0.04 1.42 0.59 0.63 0.08 0.00 1.18 1.34 0.55 ACC 2.60 3.03 6.81 6.85 8.27 8.86 9.49 9.57 9.57 10.75 12.09 12.64 MAX 1.54 0.43 1.30 0.04 0.83 0.59 0.39 0.08 0.00 0.51 0.79 0.43 NO. 5 1 6 1 5 1 2 1 0 7 2 3 Maximum Daily Rainfall 1.54 Maximum Monthly Rainfall 3.78 Total Annual Rainfall Number of Days with Rain 12.64 34 Annual Total (mm): 321 Days Down: 6.75 Gage 5640 down from 03/24 09:52 (225) through 03/28 21:52 (225) due to transmitter failure; no rain fell. Gage 5640 down from 12/04 22:50 (77) through 12/07 04:50 (77) due to antennal failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 184 Flood Control District of Maricopa County ALERT System Daily Rainfall at Lake Pleasant (gage # 5650) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 .08 4 .04 5 .12 .04 6 7 8 9 .20 10 11 .08 12 13 .31 14 .04 15 16 .08 17 .04 18 .04 19 .20 20 .28 21 .16 .04 .39 22 .98 23 .04 24 25 26 .12 27 .20 28 29 1.02 ---30 .51 ---.08 31 ------------.04 --------------------------------------------------------------------------------SUM 0.31 0.04 2.68 0.00 0.79 0.39 0.20 0.04 0.00 0.28 0.12 0.31 ACC 0.31 0.35 3.03 3.03 3.82 4.21 4.41 4.45 4.45 4.72 4.84 5.16 MAX 0.16 0.04 1.02 0.00 0.28 0.39 0.20 0.04 0.00 0.08 0.08 0.31 NO. 3 1 6 0 4 1 1 1 0 5 2 1 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 2.68 Total Annual Rainfall 5.16 Number of Days with Rain Annual Total (mm): 131 25 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 185 Flood Control District of Maricopa County ALERT System Daily Rainfall at Lake Pleasant North (gage # 5660) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .04 ---5 .04 6 .08 7 8 9 .20 10 11 .24 12 13 .12 14 15 16 .16 17 18 19 .31 20 .04 .08 21 .08 .04 .28 22 1.02 23 .04 24 25 26 .08 27 .12 28 29 .98 ---30 .16 ---.04 31 ------------.04 --------------------------------------------------------------------------------SUM 0.28 0.04 2.36 0.00 0.59 0.28 0.20 0.00 0.00 0.31 0.04 0.12 ACC 0.28 0.31 2.68 2.68 3.27 3.54 3.74 3.74 3.74 4.06 4.09 4.21 MAX 0.08 0.04 1.02 0.00 0.31 0.28 0.20 0.00 0.00 0.24 3.78 0.12 NO. 5 1 5 0 4 1 1 0 0 3 1 1 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 2.36 Total Annual Rainfall 4.21 Number of Days with Rain 22 Annual Total (mm): 107 Days Down: 2.25 Gage 5660 down from 07/03 05:18 (95) through 07/05 11:18 (95) due to repeater failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 186 Flood Control District of Maricopa County ALERT System Daily Rainfall at Garfias Mountain Ranch (gage # 5670) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .16 ---5 .04 .08 6 .08 7 8 .04 9 .28 10 11 .59 .04 12 13 .04 14 15 16 .12 17 18 .04 19 .59 20 .20 .08 21 .08 .16 .04 .55 22 .63 23 .75 24 25 26 .39 27 .24 28 29 .98 ---30 .20 ---.24 31 ------------.04 --------------------------------------------------------------------------------SUM 0.55 0.16 2.72 0.00 1.30 0.55 0.31 0.04 0.00 0.94 0.00 0.08 ACC 0.55 0.71 3.43 3.43 4.72 5.28 5.59 5.63 5.63 6.57 6.57 6.65 MAX 0.20 0.16 0.98 0.00 0.59 0.55 0.28 0.04 0.00 0.59 0.00 0.04 NO. 5 1 6 0 4 1 2 1 0 5 0 2 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 2.72 Total Annual Rainfall 6.65 Number of Days with Rain 27 Annual Total (mm): 169 Days Down: 2.25 Gage 5670 down from 07/03 06:15 (143) through 07/05 12:17 (143) due to repeater failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 187 Flood Control District of Maricopa County ALERT System Daily Rainfall at Columbia Hill (gage # 5685) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .04 3 .20 4 .24 ---5 .12 .04 .04 6 .28 7 8 9 .35 .04 10 11 .59 .08 12 .08 13 .12 14 15 16 .16 17 18 ---19 .55 20 .16 .16 21 .12 .28 .08 .63 22 1.18 23 24 25 26 .51 27 .08 28 29 1.38 ---30 .20 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.94 0.28 2.99 0.00 1.30 0.63 0.35 0.00 0.00 0.91 0.00 0.35 ACC 0.94 1.22 4.21 4.21 5.51 6.14 6.50 6.50 6.50 7.40 7.40 7.76 MAX 0.28 0.28 1.38 0.00 0.55 0.63 0.35 0.00 0.00 0.59 0.00 0.12 NO. 6 1 5 0 4 1 1 0 0 4 0 5 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 2.99 Total Annual Rainfall 7.76 Number of Days with Rain 27 Annual Total (mm): 197 Days Down: 4.75 Gage 5685 down from 06/17 04:18 (165) through 06/19 16:18 (165) due to data collision; no rain fell. Gage 5685 down from 07/03 04:18 (165) thru 07/05 10:18 (170) due to repeater failure; assigned 5mm to 07/03. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 188 Flood Control District of Maricopa County ALERT System Daily Rainfall at Horsethief Basin (gage # 5700) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.38 2 .12 .71 3 .04 4 .35 .12 .04 5 .28 .16 .51 6 .39 .20 7 8 9 .20 .12 .04 10 .04 .08 11 .67 .04 12 .12 13 .12 14 .43 15 16 .51 17 .04 18 .12 .24 .12 19 .04 .28 20 .04 .04 ---21 .24 .47 .12 .12 .08 ---22 1.06 .24 ---23 .08 24 25 26 27 .24 28 .08 29 ---.12 30 ---.35 31 ------------.04 --------------------------------------------------------------------------------SUM 1.42 0.51 1.97 0.51 0.63 0.31 0.24 0.24 0.00 2.09 2.56 0.31 ACC 1.42 1.93 3.90 4.41 5.04 5.35 5.59 5.83 5.83 7.91 10.47 10.79 MAX 0.39 0.47 1.06 0.20 0.28 0.24 0.20 0.24 0.00 0.67 1.38 0.12 NO. 6 2 7 4 3 2 2 1 0 9 4 4 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 2.56 Total Annual Rainfall Number of Days with Rain 10.79 44 Annual Total (mm): 274 Days Down: 3.25 Gage 5700 down from 05/19 04:02 (148) through 05/22 10:02 (148) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 189 Flood Control District of Maricopa County ALERT System Daily Rainfall at Crown King (gage # 5715) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .51 ---2 .20 ---.04 3 .20 4 .35 ---5 .87 .35 6 .47 7 .35 8 .04 9 .24 10 .20 .04 11 .67 12 .04 .04 13 .08 14 .24 15 16 .47 17 18 .20 .39 19 .28 20 .16 21 .12 .98 .20 .51 .08 22 1.10 .28 23 .35 24 25 26 27 .31 .67 28 29 .04 ---.35 .04 30 ---.43 31 ---.08 ---------.16 --------------------------------------------------------------------------------SUM 2.17 0.98 2.44 0.51 1.10 0.35 0.47 0.43 0.00 2.01 1.18 0.47 ACC 2.17 3.15 5.59 6.10 7.20 7.56 8.03 8.46 8.46 10.47 11.65 12.12 MAX 0.87 0.98 1.10 0.51 0.51 0.28 0.24 0.39 0.00 0.67 0.67 0.35 NO. 6 1 7 1 3 2 3 2 0 6 5 3 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 2.44 Total Annual Rainfall Number of Days with Rain 12.12 39 Annual Total (mm): 308 Days Down: 4.88 Gage 5715 down from 04/30 17:47 (204) through 05/03 08:52 (204) due to transmitter failure; no rain fell. Gage 5715 down from 07/03 03:31 (215) through 07/05 09:31 (215) due to repeater failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 190 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sunset Point (gage # 5730) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .20 4 .20 ---5 .47 6 .16 .04 7 8 9 .67 .12 10 11 .24 .04 12 13 .24 14 .04 15 16 .24 17 18 .04 .04 .04 19 .39 20 .08 .12 21 .16 .32 .12 ---.59 22 1.06 .04 23 .12 ---24 ------25 ------26 ---.16 27 .24 28 .12 29 1.46 ---30 .39 ---.12 31 --------------------------------------------------------------------------------------------SUM 1.06 0.31 3.43 0.00 0.95 0.63 0.67 0.04 0.00 0.59 0.28 0.35 ACC 1.06 1.38 4.81 4.81 5.83 6.46 7.13 7.17 7.17 7.76 8.03 8.39 MAX 0.47 0.32 1.46 0.00 0.39 0.59 0.67 0.04 0.00 0.24 0.20 0.24 NO. 5 1 7 0 5 2 1 1 0 4 2 4 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 3.43 Total Annual Rainfall 8.39 Number of Days with Rain 32 Annual Total (mm): 213 Days Down: 13.60 Gage 5730 down from 01/20 09:08 (122) through 01/22 15:08 (122) due to data collision; no rain fell. Gage 5730 down from 06/22 06:20 (182) through 06/26 18:20 (182) due to antenna problem; no rain fell. Gage 5730 down from 07/03 06:04 (182) through 07/05 18:04 (182) due to repeater failure; no rain fell. Gage 5730 down from 12/23 00:47 (75) through 12/27 09:06 (75) due to antenna failure; no rain missed. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 191 Flood Control District of Maricopa County ALERT System Daily Rainfall at Horseshoe Ranch (gage # 5745) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 .24 4 .20 ---5 1.34 .71 6 .47 7 8 9 .35 .39 10 .12 11 .16 .04 12 13 .04 14 ---15 .08 ---16 .20 17 ---18 19 .75 20 .20 21 .47 .43 .12 .55 22 .83 ---23 .24 ---24 25 26 .08 .31 27 .39 28 29 .91 ---.20 30 .16 ---.08 31 ------------.04 --------------------------------------------------------------------------------SUM 2.56 0.43 2.44 0.00 1.42 0.55 0.35 0.00 0.00 1.65 0.55 0.20 ACC 2.56 2.99 5.43 5.44 6.85 7.40 7.76 7.76 7.76 9.41 9.96 10.16 MAX 1.34 0.43 0.91 0.00 0.75 0.55 0.35 0.00 0.00 0.71 0.31 0.12 NO. 5 1 6 0 4 1 1 0 0 7 2 3 Maximum Daily Rainfall 1.34 Maximum Monthly Rainfall 2.56 Total Annual Rainfall Number of Days with Rain 10.16 30 Annual Total (mm): 258 Days Down: 11.12 Gage 5745 down from 01/16 09:12 (138) through 01/18 16:17 (138) due to battery failure; no rain fell. Gage 5745 down from 07/02 16:18 (197) - 07/05 10:18 (197); due to repeater failure; assigned 2mm to 07/03. Gage 5745 down from 07/21 10:18 (231) through 07/24 10:18 (231) due to data collision; no rain fell. Gage 5745 down from 11/13 10:13 (65) through 11/16 11:57 (65) due to vandalism; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 192 Flood Control District of Maricopa County ALERT System Daily Rainfall at Horner Mountain Ranch (gage # 5760) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .63 2 3 .04 4 .16 5 .94 .04 6 .55 7 8 .04 9 .20 .08 10 .04 .08 .31 11 .12 .08 12 .63 13 .24 14 .16 15 16 .35 .35 17 .20 18 .20 .39 19 .67 20 .16 21 .31 .28 .08 .04 .51 22 .67 23 .24 24 25 26 .04 .08 27 .31 28 .04 29 .55 ---.59 30 .16 ---.04 31 ------------.43 --------------------------------------------------------------------------------SUM 2.52 0.31 2.05 0.00 1.26 0.51 0.24 0.20 0.00 1.81 0.79 1.34 ACC 2.52 2.83 4.88 4.88 6.14 6.65 6.89 7.09 7.09 8.90 9.69 11.02 MAX 0.94 0.28 0.67 0.00 0.67 0.51 0.20 0.20 0.00 0.59 0.63 0.63 NO. 6 2 6 0 6 1 2 1 0 8 2 6 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 2.52 Total Annual Rainfall 11.02 Number of Days with Rain Annual Total (mm): 280 40 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 193 Flood Control District of Maricopa County ALERT System Daily Rainfall at Arizona Hunt Club (gage # 5775) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 .04 .20 3 .08 .08 4 .28 ---5 .47 6 .63 .35 7 8 .04 .16 9 .35 .59 .04 10 .08 .08 11 .12 12 .08 13 .04 14 15 .04 16 .39 17 .04 18 19 .75 .04 20 .04 21 .35 .16 .04 .43 22 1.10 23 .12 24 25 26 .35 27 .24 28 .12 29 .47 ---.04 30 .04 ---.04 31 ------------.08 --------------------------------------------------------------------------------SUM 1.85 0.16 2.20 0.00 1.38 0.43 0.35 0.08 0.00 0.98 0.39 0.79 ACC 1.85 2.01 4.21 4.21 5.59 6.02 6.38 6.46 6.46 7.44 7.83 8.62 MAX 0.63 0.16 1.10 0.00 0.75 0.43 0.35 0.08 0.00 0.59 0.20 0.35 NO. 6 1 7 0 4 1 1 1 0 6 5 7 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 2.20 Total Annual Rainfall 8.62 Number of Days with Rain 39 Annual Total (mm): 219 Days Down: 2.25 Gage 5775 down from 07/03 02:42 (164) through 07/05 08:42 (164) due to repeater failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 194 Flood Control District of Maricopa County ALERT System Daily Rainfall at I -17 @ SR 169 (gage # 5790) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 1.73 2 .04 3 .08 4 .16 ---5 .71 .28 .08 6 .39 7 8 .04 9 .28 .55 10 .08 11 .12 .12 12 1.14 13 .04 14 15 16 .08 .67 17 .04 .16 18 .08 .04 .28 19 .75 .47 .16 20 .04 .35 .04 21 .27 .35 .12 .47 22 .04 .67 23 .20 24 25 26 .04 27 .20 28 29 .35 ---30 .16 ---.24 31 ------------.08 --------------------------------------------------------------------------------SUM 1.69 0.39 2.40 0.00 1.34 0.47 0.28 0.51 0.00 1.38 2.01 1.69 ACC 1.69 2.09 4.49 4.49 5.83 6.30 6.57 7.09 7.09 8.46 10.47 12.17 MAX 0.71 0.35 0.67 0.00 0.75 0.47 0.28 0.47 0.00 0.55 1.73 1.14 NO. 7 2 8 0 4 1 1 2 0 7 4 6 Maximum Daily Rainfall 1.73 Maximum Monthly Rainfall 2.40 Total Annual Rainfall Number of Days with Rain 12.17 42 Annual Total (mm): 309 Days Down: 2.25 Gage 5790 down from 07/03 03:28 (180) through 07/05 09:29 (180) due to repeater failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 195 Flood Control District of Maricopa County ALERT System Daily Rainfall at Dewey (gage # 5805) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .16 .04 .28 .04 4 .08 ---.04 5 .43 .04 6 1.06 7 8 .08 .08 9 .39 .16 10 .12 11 .04 12 .94 13 .04 14 15 .04 16 .67 17 18 .28 .04 .08 19 .59 20 .04 .20 21 .39 .51 .12 .35 22 .12 .98 .04 23 .04 .20 24 25 .04 26 .12 27 .24 28 29 .35 ---30 .28 ---31 --------------------------------------------------------------------------------------------SUM 2.56 0.55 2.68 0.12 1.02 0.39 0.51 0.08 0.00 0.59 0.24 1.06 ACC 2.56 3.11 5.79 5.91 6.93 7.32 7.83 7.91 7.91 8.50 8.74 9.80 MAX 1.06 0.51 0.98 0.08 0.59 0.35 0.39 0.08 0.00 0.28 0.12 0.94 NO. 8 2 8 2 3 2 2 1 0 5 3 3 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 2.68 Total Annual Rainfall 9.80 Number of Days with Rain 39 Annual Total (mm): 249 Days Down: 2.28 Gage 5805 down from 07/03 09:37 (201) thru 07/05 16:14 (208) due to repeater failure; assigned 7mm to 07/03. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 196 Flood Control District of Maricopa County ALERT System Daily Rainfall at Prescott Valley (gage # 5820) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 .59 2 .28 .12 3 ---.08 4 .55 ---5 .39 .63 .91 6 1.22 7 8 .12 9 .51 .12 .16 10 .35 11 .43 12 .94 13 ---.20 14 ------.35 15 ---16 .63 ---17 .04 ---18 .08 .20 .04 19 .31 .24 .35 20 .12 .12 21 .16 .08 .04 .24 .20 22 .20 .59 23 .51 24 .12 .08 25 .43 26 ---27 .35 ---28 29 .08 ---30 ---31 --------------------------------------------------------------------------------------------SUM 2.83 0.08 1.93 0.16 1.02 0.20 0.51 0.20 0.00 2.44 1.61 2.20 ACC 2.83 2.91 4.84 5.00 6.02 6.22 6.73 6.93 6.93 9.37 10.98 13.19 MAX 1.22 0.08 0.63 0.12 0.35 0.20 0.51 0.20 0.00 0.63 0.59 0.94 NO. 7 1 6 2 4 1 1 1 0 8 7 4 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.83 Total Annual Rainfall Number of Days with Rain 13.19 42 Annual Total (mm): 335 Days Down: 14.0 Gage 5820 down from 01/13 02:02 (127) through 01/18 09:49 (127) due to transmitter failure; no rain fell. Gage 5820 down from 04/12 20:28 (175) through 04/15 08:28 (175) due to transmitter failure; no rain fell. Gage 5820 down from 06/25 06:40 (180) through 06/28 14:55 (180) due to transmitter failure; no rain fell. Gage 5820 down from 07/02 20:55 (180) thru 07/05 17:01 (189); for unknown reason; assigned 9mm to 07/05. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 197 Flood Control District of Maricopa County ALERT System Daily Rainfall at Horseshoe Lake (gage # 5890) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 .04 3 .28 4 .04 5 .94 6 .08 7 8 9 .43 10 .16 11 1.10 12 13 14 .47 15 16 .16 17 18 .04 19 .71 20 .51 21 .71 .28 .20 .20 22 .43 .04 23 .08 24 .28 25 26 .04 27 .43 28 29 1.22 ---30 .43 ---.04 31 --------------------------------------------------------------------------------------------SUM 1.77 0.28 2.52 0.00 1.69 0.24 0.43 0.04 0.00 1.42 0.83 0.16 ACC 1.77 2.05 4.57 4.57 6.26 6.50 6.93 6.97 6.97 8.39 9.21 9.37 MAX 0.94 0.28 1.22 0.00 0.71 0.20 0.43 0.04 0.00 1.10 0.47 0.16 NO. 4 1 6 0 4 2 1 1 0 3 4 1 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.52 Total Annual Rainfall 9.37 Number of Days with Rain Annual Total (mm): 238 27 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 198 Flood Control District of Maricopa County ALERT System Daily Rainfall at Asher Hills (gage # 5900) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 .04 4 5 .55 6 .08 7 8 9 .47 10 .04 11 .08 12 .04 13 .04 14 15 16 .24 17 18 .04 19 .28 20 .04 21 .51 .08 .35 22 .24 .04 23 24 1.10 25 26 27 .43 28 29 1.06 ---30 .28 ---31 ------------.16 --------------------------------------------------------------------------------SUM 1.14 0.08 1.81 0.00 0.75 0.39 0.47 0.04 0.00 1.50 0.12 0.04 ACC 1.14 1.22 3.03 3.03 3.78 4.17 4.65 4.69 4.69 6.18 6.30 6.34 MAX 0.55 0.08 1.06 0.00 0.43 0.35 0.47 0.04 0.00 1.10 0.04 0.04 NO. 3 1 4 0 3 2 1 1 0 4 3 1 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 1.81 Total Annual Rainfall 6.34 Number of Days with Rain Annual Total (mm): 161 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 199 Flood Control District of Maricopa County ALERT System Daily Rainfall at Bartlett Lake (gage # 5910) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 4 .04 5 .67 6 .16 7 8 9 .59 .08 10 11 .12 12 13 .04 14 15 16 .39 17 18 .24 .04 19 .31 20 .20 21 .31 .24 .04 .28 22 .39 .08 23 .04 24 .87 25 .04 26 27 .43 28 29 1.06 ---30 .67 ---31 --------------------------------------------------------------------------------------------SUM 1.18 0.24 2.60 0.00 0.94 0.35 0.59 0.00 0.00 1.50 0.04 0.04 ACC 1.18 1.42 4.02 4.02 4.96 5.31 5.91 5.91 5.91 7.40 7.44 7.48 MAX 0.67 0.24 1.06 0.00 0.43 0.28 0.59 0.00 0.00 0.87 0.04 0.04 NO. 4 1 6 0 3 2 1 0 0 6 1 1 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 2.60 Total Annual Rainfall 7.48 Number of Days with Rain Annual Total (mm): 190 25 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 200 Flood Control District of Maricopa County ALERT System Daily Rainfall at McDowell Mountain Park (gage # 5915) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .43 4 5 .94 6 .20 .04 7 8 9 .35 10 .08 11 .28 12 13 .04 14 15 16 .28 17 18 .12 .28 19 .47 20 .08 21 .67 .20 .04 .24 22 .28 23 .08 24 1.02 25 26 27 .59 .04 28 29 1.38 ---30 .35 ---31 ------------.20 --------------------------------------------------------------------------------SUM 1.81 0.20 2.40 0.00 1.14 0.24 0.39 0.12 0.00 1.93 0.35 0.08 ACC 1.81 2.01 4.41 4.41 5.55 5.79 6.18 6.30 6.30 8.23 8.58 8.66 MAX 0.94 0.20 1.38 0.00 0.59 0.24 0.35 0.12 0.00 1.02 0.28 0.08 NO. 3 1 6 0 3 1 2 1 0 4 3 1 Maximum Daily Rainfall 1.38 Maximum Monthly Rainfall 2.40 Total Annual Rainfall 8.66 Number of Days with Rain Annual Total (mm): 220 25 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 201 Flood Control District of Maricopa County ALERT System Daily Rainfall at McDowell Mountain Road (gage # 5920) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .28 4 5 .98 6 .08 .04 7 8 9 .47 10 .20 11 .08 12 13 14 15 16 .24 17 18 .12 .31 19 .39 20 .12 21 .83 .12 .04 .39 22 .20 23 .04 24 .43 25 26 .59 27 .47 28 29 1.14 ---30 .24 ---31 ------------.12 --------------------------------------------------------------------------------SUM 1.89 0.12 1.89 0.00 0.98 0.39 0.51 0.12 0.00 0.91 0.91 0.20 ACC 1.89 2.01 3.90 3.90 4.88 5.28 5.79 5.91 5.91 6.81 7.72 7.91 MAX 0.98 0.12 1.14 0.00 0.47 0.39 0.47 0.12 0.00 0.43 0.59 0.20 NO. 3 1 6 0 3 1 2 1 0 4 2 1 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.89 Total Annual Rainfall 7.91 Number of Days with Rain Annual Total (mm): 201 24 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 202 Flood Control District of Maricopa County ALERT System Daily Rainfall at Iron Dike (gage # 5925) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .12 .08 2 .63 3 4 .08 5 1.02 6 .08 7 .04 8 9 .31 .08 .08 10 .08 .08 .39 11 .08 12 13 .12 14 .08 15 .16 16 .67 .24 17 18 .04 .35 .04 19 .83 .04 20 .39 .12 21 .31 .35 .12 .04 .83 .04 22 .83 .08 23 .35 24 .43 25 .04 .04 26 27 .43 28 29 .83 ---30 .43 ---31 ---.04 ---------.12 --------------------------------------------------------------------------------SUM 2.05 0.35 3.27 0.16 1.69 0.91 0.51 0.39 0.00 0.98 0.39 0.83 ACC 2.05 2.40 5.67 5.83 7.52 8.43 8.94 9.33 9.33 10.31 10.71 11.54 MAX 1.02 0.35 0.83 0.12 0.83 0.83 0.31 0.35 0.00 0.43 0.16 0.39 NO. 4 1 7 2 4 2 4 2 0 8 5 4 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 3.27 Total Annual Rainfall 11.54 Number of Days with Rain Annual Total (mm): 293 41 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 203 Flood Control District of Maricopa County ALERT System Daily Rainfall at Fraesfield Mountain (gage # 5930) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---2 .51 3 .94 .43 4 .04 5 1.22 6 .12 7 8 9 .51 10 .04 .08 11 .16 12 13 .31 14 15 16 .28 17 18 .04 .12 19 .55 20 .24 21 .59 .28 .04 .31 22 .47 .12 23 .04 24 .87 25 .08 26 .04 27 .55 28 29 .79 ---30 .59 ---31 ------------.20 --------------------------------------------------------------------------------SUM 1.97 0.28 2.24 0.00 1.38 0.43 0.55 0.00 0.00 2.25 1.38 0.08 ACC 1.97 2.24 4.49 4.49 5.87 6.30 6.85 6.85 6.85 9.09 10.47 10.55 MAX 1.22 0.28 0.79 0.00 0.55 0.31 0.51 0.00 0.00 0.94 0.51 0.08 NO. 4 1 7 0 4 2 2 0 0 5 4 1 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.24 Total Annual Rainfall 10.55 Number of Days with Rain Annual Total (mm): 268 30 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 204 Flood Control District of Maricopa County ALERT System Daily Rainfall at Rackensack Canyon (gage # 5940) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 .04 .12 5 .87 .12 6 7 8 9 .16 10 1.10 11 .04 12 13 14 15 16 .59 17 .04 18 .12 19 .59 .04 20 .47 21 .63 .24 .16 .35 22 .47 .04 23 .12 24 .16 25 .08 26 .04 27 .16 28 .04 .04 29 1.22 ---30 .39 ---31 ------------.16 --------------------------------------------------------------------------------SUM 1.54 0.24 2.99 0.00 1.30 0.39 0.16 0.04 0.00 0.71 0.16 1.10 ACC 1.54 1.77 4.76 4.76 6.06 6.46 6.61 6.65 6.65 7.36 7.52 8.62 MAX 0.87 0.24 1.22 0.00 0.59 0.35 0.16 0.04 0.00 0.16 0.12 1.10 NO. 3 1 7 0 5 2 1 1 0 7 2 1 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.99 Total Annual Rainfall 8.62 Number of Days with Rain Annual Total (mm): 219 30 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 205 Flood Control District of Maricopa County ALERT System Daily Rainfall at Thompson Peak (gage # 5945) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .94 .04 6 .28 .04 7 8 9 .24 10 .12 11 .12 12 13 .04 14 15 16 .28 17 .04 18 .04 19 .24 20 .08 21 .28 .04 .20 22 .24 .04 23 24 .20 25 .08 26 .04 27 .39 28 29 .63 ---30 .08 ---31 ------------.12 --------------------------------------------------------------------------------SUM 1.50 0.04 1.26 0.00 0.75 0.24 0.28 0.04 0.00 0.55 0.00 0.16 ACC 1.50 1.54 2.80 2.80 3.54 3.78 4.06 4.09 4.09 4.65 4.65 4.80 MAX 0.94 0.04 0.63 0.00 0.39 0.20 0.24 0.04 0.00 0.20 0.00 0.12 NO. 3 1 5 0 4 2 2 1 0 5 0 2 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.50 Total Annual Rainfall 4.80 Number of Days with Rain 25 Annual Total (mm): 122 Days Down: 0 Total not considered accurate by reason of high-wind profile or other detrimental physical condition. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 206 Flood Control District of Maricopa County ALERT System Daily Rainfall at Fountain Hills Fire Dept. (gage # 5950) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .55 .04 4 5 1.06 6 .08 7 8 9 .39 10 .08 11 .16 12 13 .04 14 15 16 .31 17 18 .08 .59 19 .47 20 .16 21 .28 .12 .31 22 .16 23 .08 24 .16 25 26 27 .67 28 29 .83 ---30 .39 ---31 ------------.04 --------------------------------------------------------------------------------SUM 1.42 0.12 1.77 0.00 1.30 0.31 0.39 0.08 0.00 0.91 0.63 0.12 ACC 1.42 1.53 3.30 3.30 4.60 4.92 5.31 5.39 5.39 6.30 6.93 7.05 MAX 1.06 0.12 0.83 0.00 0.67 0.31 0.39 0.08 0.00 0.55 0.59 0.08 NO. 3 1 5 0 3 1 1 1 0 4 2 2 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 7.05 Number of Days with Rain Annual Total (mm): 179 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 207 Flood Control District of Maricopa County ALERT System Daily Rainfall at Camp Creek (gage # 5955) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .08 3 .04 4 .12 .04 5 1.54 6 .08 .08 .04 7 8 9 .51 10 1.02 11 .51 12 13 14 15 16 .43 17 .04 18 .04 .08 19 1.06 20 .79 21 .51 .39 .16 .43 22 .63 .04 23 .16 24 .16 25 .04 26 .08 27 .51 28 29 1.81 ---30 .59 ---.16 31 ------------.24 --------------------------------------------------------------------------------SUM 2.24 0.39 3.82 0.00 2.44 0.47 0.59 0.04 0.00 1.22 0.16 1.02 ACC 2.24 2.64 6.46 6.46 8.90 9.37 9.96 10.00 10.00 11.22 11.38 12.40 MAX 1.54 0.39 1.81 0.00 1.06 0.43 0.51 0.04 0.00 0.51 0.08 1.02 NO. 4 1 7 0 4 2 2 1 0 8 2 1 Maximum Daily Rainfall 1.81 Maximum Monthly Rainfall 3.82 Total Annual Rainfall 12.40 Number of Days with Rain Annual Total (mm): 315 32 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 208 Flood Control District of Maricopa County ALERT System Daily Rainfall at Mt. Ord (gage # 5960) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .59 .08 .04 .12 2 .59 .16 3 .20 4 .04 .35 5 1.06 .04 6 .16 7 8 .31 9 .35 .04 .08 10 .08 .04 .24 11 .04 .04 12 13 .16 14 15 .04 16 1.06 17 .04 18 .12 .28 19 .28 .12 20 .28 21 .39 1.10 .20 .94 .08 22 .94 .20 .55 23 .31 .08 24 .16 .35 25 .08 26 27 .31 28 .55 29 .04 ---30 ---31 ------------.08 --------------------------------------------------------------------------------SUM 2.09 1.14 2.83 1.34 2.36 0.75 0.59 0.39 0.00 0.83 0.20 0.87 ACC 2.09 3.23 6.06 7.40 9.76 10.51 11.10 11.50 11.50 12.32 12.52 13.39 MAX 1.06 1.10 1.06 0.59 0.94 0.55 0.35 0.28 0.00 0.35 0.12 0.31 NO. 4 2 7 5 6 4 3 2 0 6 2 6 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 2.83 Total Annual Rainfall 13.39 Number of Days with Rain Annual Total (mm): 340 47 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 209 Flood Control District of Maricopa County ALERT System Daily Rainfall at Stone Ridge Dam (gage # 5965) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .51 4 .04 5 1.18 6 .12 7 8 9 .39 10 .16 11 .12 12 13 .04 14 15 16 .28 .08 17 18 .08 .79 19 .43 20 .20 21 .28 .12 .24 22 .12 23 .08 24 .28 25 26 27 .75 28 29 .91 ---30 .43 ---31 ------------.16 --------------------------------------------------------------------------------SUM 1.61 0.12 1.81 0.00 1.38 0.24 0.39 0.08 0.00 1.06 0.87 0.20 ACC 1.61 1.73 3.54 3.54 4.92 5.16 5.55 5.63 5.63 6.69 7.56 7.76 MAX 1.18 0.12 0.91 0.00 0.75 0.24 0.39 0.08 0.00 0.51 0.79 0.16 NO. 4 1 5 0 3 1 1 1 0 4 2 2 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 1.81 Total Annual Rainfall 7.76 Number of Days with Rain Annual Total (mm): 197 24 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 210 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sun Ridge Canyon Dam (gage # 5970) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .39 .08 4 5 1.02 6 .04 .04 7 8 9 .47 10 .35 11 .08 12 13 .12 14 15 16 .28 17 18 .08 .51 19 .39 20 .04 .16 21 .28 .16 22 .20 23 24 .39 25 26 27 .71 28 29 .98 ---30 .28 ---31 ------------.08 --------------------------------------------------------------------------------SUM 1.38 0.16 1.73 0.00 1.26 0.00 0.51 0.08 0.00 0.94 0.59 0.47 ACC 1.38 1.54 3.27 3.27 4.53 4.53 5.04 5.12 5.12 6.06 6.65 7.13 MAX 1.02 0.16 0.98 0.00 0.71 0.00 0.47 0.08 0.00 0.39 0.51 0.35 NO. 4 1 4 0 3 0 2 1 0 4 2 2 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 1.73 Total Annual Rainfall 7.13 Number of Days with Rain Annual Total (mm): 181 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 211 Flood Control District of Maricopa County ALERT System Daily Rainfall at Cloudburst Wash (gage # 5975) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .35 .31 4 5 1.22 6 .08 .04 7 8 9 .51 10 .20 11 .24 12 13 .04 14 .04 15 16 .28 .08 17 18 .20 .08 19 .39 20 .08 21 .31 .24 .24 22 .24 23 .04 24 .98 25 26 27 .79 28 29 .83 ---30 .28 ---31 ------------.20 --------------------------------------------------------------------------------SUM 1.61 0.24 1.65 0.00 1.26 0.24 0.55 0.20 0.00 1.77 0.47 0.28 ACC 1.61 1.85 3.50 3.50 4.76 5.00 5.55 5.75 5.75 7.52 7.99 8.27 MAX 1.22 0.24 0.83 0.00 0.79 0.24 0.51 0.20 0.00 0.98 0.31 0.20 NO. 3 1 5 0 3 1 2 1 0 4 3 3 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 8.27 Number of Days with Rain Annual Total (mm): 210 26 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 212 Flood Control District of Maricopa County ALERT System Daily Rainfall at North Heights Dam (gage # 5980) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .35 .08 4 5 1.02 6 .08 .04 7 8 9 .35 10 .24 11 .12 12 13 14 15 16 .31 17 18 .12 .39 19 .35 20 .16 21 .47 .16 .24 22 .16 23 .04 24 .16 25 26 27 .71 28 29 1.02 ---30 .20 ---31 ------------.04 --------------------------------------------------------------------------------SUM 1.57 0.16 1.73 0.00 1.22 0.24 0.39 0.12 0.00 0.67 0.47 0.24 ACC 1.57 1.73 3.46 3.46 4.69 4.92 5.31 5.43 5.43 6.10 6.57 6.81 MAX 1.02 0.16 1.02 0.00 0.71 0.24 0.35 0.12 0.00 0.35 0.39 0.24 NO. 3 1 5 0 3 1 2 1 0 4 2 1 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 1.73 Total Annual Rainfall 6.81 Number of Days with Rain Annual Total (mm): 173 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 213 Flood Control District of Maricopa County ALERT System Daily Rainfall at Golden Eagle Blvd. (gage # 5985) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .28 .04 4 .04 5 1.18 6 .08 7 8 9 .47 10 .28 11 .24 12 13 .04 14 15 16 .28 17 18 .12 .16 19 .39 20 .04 21 .31 .24 .24 22 .04 .24 23 .04 24 .55 25 26 .04 27 .83 28 29 1.18 ---30 .24 ---31 ------------.16 --------------------------------------------------------------------------------SUM 1.61 0.28 1.97 0.00 1.30 0.24 0.47 0.12 0.00 1.22 0.20 0.31 ACC 1.61 1.89 3.86 3.86 5.16 5.39 5.87 5.98 5.98 7.20 7.40 7.72 MAX 1.18 0.24 1.18 0.00 0.83 0.24 0.47 0.12 0.00 0.55 0.16 0.28 NO. 4 2 5 0 4 1 1 1 0 4 2 2 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 1.97 Total Annual Rainfall 7.72 Number of Days with Rain Annual Total (mm): 196 26 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 214 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hesperus Dam (gage # 5990) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .24 4 5 1.02 6 .04 .04 7 8 9 .31 10 .04 .12 11 .08 12 13 .04 14 15 16 .28 17 18 .12 .67 19 .28 20 .08 21 .51 .12 .20 22 .20 23 24 .20 25 .08 26 27 .51 28 29 1.14 ---30 .24 ---31 ------------.04 --------------------------------------------------------------------------------SUM 1.57 0.12 1.85 0.00 0.87 0.20 0.39 0.12 0.00 0.63 0.67 0.16 ACC 1.57 1.69 3.54 3.54 4.41 4.61 5.00 5.12 5.12 5.75 6.42 6.57 MAX 1.02 0.12 1.14 0.00 0.51 0.20 0.31 0.12 0.00 0.24 0.67 0.12 NO. 3 1 4 0 3 1 3 1 0 5 1 2 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 6.57 Number of Days with Rain Annual Total (mm): 167 24 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 215 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hesperus Wash (gage # 5995) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .04 3 .35 .04 4 5 1.14 .04 6 .24 7 8 9 .51 .04 10 .04 .04 11 .35 .04 12 13 .04 14 15 16 .31 17 18 .04 .16 19 .51 20 .08 21 .63 .08 .04 .24 22 .28 23 .08 24 .67 25 26 .04 27 .83 28 29 .87 ---30 .16 ---31 ------------.28 --------------------------------------------------------------------------------SUM 2.01 0.08 1.73 0.00 1.46 0.24 0.55 0.04 0.00 1.73 0.20 0.16 ACC 2.01 2.09 3.82 3.82 5.28 5.51 6.06 6.10 6.10 7.83 8.03 8.19 MAX 1.14 0.08 0.87 0.00 0.83 0.24 0.51 0.04 0.00 0.67 0.16 0.04 NO. 3 1 6 0 4 1 2 1 0 6 2 4 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 2.01 Total Annual Rainfall 8.19 Number of Days with Rain Annual Total (mm): 208 30 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 216 Flood Control District of Maricopa County ALERT System Daily Rainfall at Guadalupe FRS (gage # 6500) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .24 4 .24 5 .71 .04 6 7 8 9 .35 .04 10 11 .08 12 13 .12 14 15 16 .08 17 18 19 .24 20 .04 .08 21 .16 .04 22 .28 23 24 .39 25 26 .08 27 .28 28 29 .43 ---30 .28 ---31 ------------.04 --------------------------------------------------------------------------------SUM 1.14 0.04 1.06 0.00 0.67 0.04 0.35 0.00 0.00 0.55 0.24 0.12 ACC 1.14 1.18 2.24 2.24 2.91 2.95 3.31 3.31 3.31 3.86 4.09 4.21 MAX 0.71 0.04 0.43 0.00 0.28 0.04 0.35 0.00 0.00 0.39 0.24 0.12 NO. 4 1 4 0 4 1 1 0 0 4 1 1 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 1.14 Total Annual Rainfall 4.21 Number of Days with Rain Annual Total (mm): 107 21 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 217 Flood Control District of Maricopa County ALERT System Daily Rainfall at South Mountain Park (gage # 6510) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .31 5 .71 6 .04 7 8 9 .24 10 .08 11 .43 12 13 .04 14 15 16 17 .04 18 19 .31 20 .04 21 .12 .04 22 .20 23 24 .35 25 26 .04 27 .20 28 29 .39 ---30 .31 ---31 ------------.08 --------------------------------------------------------------------------------SUM 1.18 0.00 0.94 0.00 0.59 0.04 0.24 0.00 0.00 0.94 0.12 0.04 ACC 1.18 1.18 2.13 2.13 2.72 2.76 2.99 2.99 2.99 3.94 4.06 4.09 MAX 0.71 0.00 0.39 0.00 0.31 0.04 0.24 0.00 0.00 0.43 0.12 0.04 NO. 4 0 4 0 4 1 1 0 0 4 1 1 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 1.18 Total Annual Rainfall 4.09 Number of Days with Rain Annual Total (mm): 104 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 218 Flood Control District of Maricopa County ALERT System Daily Rainfall at Carriage Lane Park (gage # 6520) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .39 4 .08 5 .79 6 .12 7 8 9 .35 10 .08 .04 11 .20 12 13 .08 14 15 16 .20 17 18 .04 19 .28 20 .24 21 .16 .04 22 .12 23 24 .16 25 26 27 .20 28 29 .47 ---.04 30 .16 ---31 ------------.12 --------------------------------------------------------------------------------SUM 1.14 0.00 0.94 0.00 0.71 0.04 0.35 0.04 0.04 0.55 0.39 0.12 ACC 1.14 1.14 2.09 2.09 2.80 2.83 3.19 3.23 3.27 3.82 4.21 4.33 MAX 0.79 0.00 0.47 0.00 0.28 0.04 0.35 0.04 0.04 0.20 0.39 0.08 NO. 4 0 4 0 3 1 1 1 1 4 1 2 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 1.14 Total Annual Rainfall 4.33 Number of Days with Rain Annual Total (mm): 110 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 219 Flood Control District of Maricopa County ALERT System Daily Rainfall at South Mtn. Park HQ (gage # 6525) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .01 2 3 .21 4 .10 .01 5 .91 .03 6 7 8 9 .37 .01 10 .01 11 .16 12 13 .03 14 15 16 .08 17 .03 18 .06 19 .65 20 .07 ---.03 21 .11 ---.01 .24 22 .28 23 .02 24 1.41 25 26 .13 .02 27 .63 28 29 .74 ---30 .43 ---.01 31 ---.01 ---------- 1.02 --------------------------------------------------------------------------------SUM 1.19 0.00 1.59 0.01 1.44 0.24 0.38 0.06 0.00 2.63 0.25 0.04 ACC 1.19 1.19 2.78 2.79 4.23 4.47 4.85 4.91 4.91 7.54 7.79 7.83 MAX 0.91 0.00 0.74 0.01 0.65 0.24 0.37 0.06 0.00 1.41 0.21 0.03 NO. 4 0 7 1 4 1 2 1 0 5 4 2 Maximum Daily Rainfall 1.41 Maximum Monthly Rainfall 2.63 Total Annual Rainfall 7.83 Number of Days with Rain 31 Annual Total (mm): 199 Days Down: 3.53 Gage 6525 down from 11/19 01:17 (119) through 11/22 13:55 (119) due to programming error; no rain fell. Total not considered accurate by reason of high-wind profile or other detrimental physical condition. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 220 Flood Control District of Maricopa County ALERT System Daily Rainfall at Chandler Blvd. @ Alma School Rd. (gage # 6530) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .39 4 .20 5 .94 6 .04 .04 7 8 9 .47 .12 .24 10 .20 11 .51 12 13 .08 14 15 16 .20 17 .04 18 19 .35 20 .12 21 .16 .08 22 .04 23 .12 24 25 26 27 .31 28 29 .51 ---30 .08 ---.04 31 ------------.08 --------------------------------------------------------------------------------SUM 1.34 0.00 0.98 0.00 0.79 0.08 0.51 0.00 0.00 0.75 0.39 0.51 ACC 1.34 1.34 2.32 2.32 3.11 3.19 3.70 3.70 3.70 4.45 4.84 5.35 MAX 0.94 0.00 0.51 0.00 0.35 0.08 0.47 0.00 0.00 0.51 0.39 0.24 NO. 4 0 6 0 3 1 2 0 0 4 1 3 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.34 Total Annual Rainfall 5.35 Number of Days with Rain Annual Total (mm): 136 24 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 221 Flood Control District of Maricopa County ALERT System Daily Rainfall at Pecos Basin (gage # 6535) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---2 ---.04 3 .12 4 .16 5 1.02 6 7 8 9 .24 .04 .08 10 .04 11 .08 12 13 .04 14 15 16 .08 17 18 .04 .04 19 .28 .04 20 .04 21 .08 .04 22 .12 23 24 .28 25 .04 26 .04 27 .16 28 29 .28 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 1.26 0.00 0.51 0.00 0.55 0.04 0.28 0.04 0.00 0.47 0.16 0.12 ACC 1.26 1.26 1.77 1.77 2.32 2.36 2.64 2.68 2.68 3.15 3.31 3.43 MAX 1.02 0.00 0.28 0.00 0.28 0.04 0.24 0.04 0.00 0.28 0.12 0.08 NO. 3 0 4 0 5 1 2 1 0 5 2 2 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 1.26 Total Annual Rainfall 3.43 Number of Days with Rain 25 Annual Total (mm): 87 Days Down: 2.75 Gage 6535 down from 03/31 13:08 (60) through 04/03 07:08 (60) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 222 Flood Control District of Maricopa County ALERT System Daily Rainfall at Mesa Tower (gage # 6540) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 4 .20 ---5 2.09 6 .04 7 8 9 .35 10 .08 11 .55 12 13 .08 14 15 16 .16 17 18 19 .39 20 .12 21 .12 .04 .08 22 .08 .04 23 .08 24 .43 25 26 27 .28 28 29 .55 ---30 .20 ---31 ------------.04 --------------------------------------------------------------------------------SUM 2.44 0.04 1.06 0.00 0.79 0.12 0.35 0.00 0.00 1.02 0.16 0.16 ACC 2.44 2.48 3.54 3.54 4.33 4.45 4.80 4.80 4.80 5.83 5.98 6.14 MAX 2.09 0.04 0.55 0.00 0.39 0.08 0.35 0.00 0.00 0.55 0.16 0.08 NO. 4 1 5 0 3 2 1 1 1 3 1 2 Maximum Daily Rainfall 2.09 Maximum Monthly Rainfall 2.44 Total Annual Rainfall 6.14 Number of Days with Rain 24 Annual Total (mm): 156 Days Down: 2.25 Gage 6540 down from 12/02 23:25 (63) through 12/05 05:25 (63) due to antenna failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 223 Flood Control District of Maricopa County ALERT System Daily Rainfall at Ahwatukee (gage # 6550) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 4 .31 5 .71 6 .04 7 8 9 .28 10 .04 11 .12 12 13 .08 14 15 16 .04 17 18 .04 19 .28 20 .04 21 .08 .04 .04 22 .20 23 24 .28 25 26 .04 27 .20 28 29 .39 ---30 .20 ---31 ------------.08 --------------------------------------------------------------------------------SUM 1.10 0.00 0.87 0.00 0.55 0.04 0.31 0.04 0.00 0.51 0.16 0.08 ACC 1.10 1.10 1.97 1.97 2.52 2.56 2.87 2.91 2.91 3.43 3.58 3.66 MAX 0.71 0.00 0.39 0.00 0.28 0.04 0.28 0.04 0.00 0.28 0.16 0.08 NO. 3 0 5 0 4 1 2 1 0 4 1 1 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 1.10 Total Annual Rainfall 3.66 Number of Days with Rain Annual Total (mm): 93 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 224 Flood Control District of Maricopa County ALERT System Daily Rainfall at South Mountain Fan (gage # 6560) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .04 5 .91 .12 6 7 8 9 .39 10 11 ---.12 12 ---13 ---14 ---15 ---16 ---17 .04 ---18 19 .31 20 21 .08 .08 22 .16 23 .04 24 .79 25 .04 26 .08 27 .20 28 29 .35 ---30 .35 ---31 ------------.35 --------------------------------------------------------------------------------SUM 1.02 0.00 0.94 0.00 0.59 0.08 0.39 0.00 0.00 1.42 0.12 0.00 ACC 1.02 1.02 1.97 1.97 2.56 2.64 3.03 3.03 3.03 4.45 4.57 4.57 MAX 0.91 0.00 0.35 0.00 0.31 0.08 0.39 0.00 0.00 0.79 0.12 0.00 NO. 3 0 5 0 3 1 1 0 0 5 1 0 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 1.42 Total Annual Rainfall 4.57 Number of Days with Rain 19 Annual Total (mm): 116 Days Down: 7.15 Gage 6560 down from 05/10 22:41 (77) through 05/18 02:19 (77) due to radio path problem; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 225 Flood Control District of Maricopa County ALERT System Daily Rainfall at EMF @ Broadway Rd. (gage # 6570) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 5 .91 6 7 8 9 .43 .12 10 1.06 11 .28 12 13 14 15 16 .20 17 18 19 .39 20 .08 21 .35 .31 .16 22 ---.16 23 ---.04 24 ---.39 25 26 27 .35 28 29 .79 ---30 .08 ---31 ------------.20 --------------------------------------------------------------------------------SUM 1.26 0.31 1.26 0.00 0.83 0.16 0.43 0.00 0.00 0.98 0.04 1.06 ACC 1.26 1.57 2.83 2.83 3.66 3.82 4.25 4.25 4.25 5.24 5.28 6.34 MAX 0.91 0.31 0.79 0.00 0.39 0.16 0.43 0.00 0.00 0.39 0.04 1.06 NO. 2 1 5 0 3 1 1 0 0 4 1 1 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 1.26 Total Annual Rainfall 6.34 Number of Days with Rain 19 Annual Total (mm): 161 Days Down: 3.35 Gage 6570 down from 10/21 22:23 (32) through 10/25 06:54 (32) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 226 Flood Control District of Maricopa County ALERT System Daily Rainfall at Williams Field Road (gage # 6575) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .67 6 ---7 8 9 .63 .12 10 .04 .20 11 .12 .08 12 .12 13 .08 14 15 ---16 ---.16 17 ---18 .47 19 .47 20 21 .04 .24 .16 22 .16 23 .16 24 25 26 27 .43 28 29 .59 ---30 .12 ---.35 31 ------------.39 --------------------------------------------------------------------------------SUM 0.71 0.24 1.18 0.00 0.91 0.16 0.63 0.00 0.00 0.91 0.59 0.47 ACC 0.71 0.94 2.13 2.13 3.03 3.19 3.82 3.82 3.82 4.72 5.31 5.79 MAX 0.67 0.24 0.59 0.00 0.47 0.16 0.63 0.00 0.00 0.39 0.47 0.20 NO. 2 1 5 0 2 1 1 0 0 4 2 4 Maximum Daily Rainfall 0.67 Maximum Monthly Rainfall 1.18 Total Annual Rainfall 5.79 Number of Days with Rain 22 Annual Total (mm): 147 Days Down: 7.57 Gage 6575 down from 10/04 14:04 (0) through 10/07 15:46 (17) due to repeater failure; no rain fell. Gage 6575 down from 10/14 03:46 (17) through 10/18 15:45 (17) due to repeater failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 227 Flood Control District of Maricopa County ALERT System Daily Rainfall at EMF @ Queen Creek Rd. (gage # 6580) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---2 .24 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---3 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---4 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---5 .43 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---6 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---7 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---8 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---9 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---10 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---11 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---12 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---13 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---14 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---15 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---16 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---17 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---18 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---19 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---20 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---21 .31 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---22 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---23 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---24 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---25 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---26 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---27 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---28 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---29 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---30 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---31 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- --------------------------------------------------------------------------------SUM 0.98 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---ACC 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 0.98 MAX 0.43 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- NO. 3 ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- Maximum Daily Rainfall 0.43 Maximum Monthly Rainfall 0.98 Partial Annual Rainfall 0.98 Number of Days with Rain Annual Total (mm): 25 Station out of service most of the year due to bridge construction. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 228 3 Days Down: 344 Flood Control District of Maricopa County ALERT System Daily Rainfall at Chandler Airport (gage # 6585) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .04 3 4 .20 5 .55 6 .04 7 8 9 .43 .08 .43 10 .08 11 .16 12 .31 13 .04 14 15 16 .12 17 18 19 .39 20 .04 21 .20 .08 22 .12 23 24 25 26 27 .28 28 29 .51 ---30 .08 ---31 ------------.28 --------------------------------------------------------------------------------SUM 1.02 0.00 0.83 0.00 0.71 0.08 0.43 0.00 0.00 0.51 0.31 0.55 ACC 1.02 1.02 1.85 1.85 2.56 2.64 3.07 3.07 3.07 3.58 3.90 4.45 MAX 0.55 0.00 0.51 0.00 0.39 0.08 0.43 0.00 0.00 0.28 0.31 0.43 NO. 5 0 4 0 3 1 1 0 0 3 1 3 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 1.02 Total Annual Rainfall 4.45 Number of Days with Rain Annual Total (mm): 113 21 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 229 Flood Control District of Maricopa County ALERT System Daily Rainfall at Elliot Rd. @ Hawes Rd. (gage # 6590) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .04 5 .55 6 7 8 9 .51 .16 .08 10 .28 11 .08 12 13 .04 14 15 16 .16 17 18 19 .43 20 .04 21 .12 .04 .16 22 .28 23 .08 24 .12 25 26 27 .59 28 29 .63 ---30 .08 ---.08 31 ------------.43 --------------------------------------------------------------------------------SUM 0.71 0.04 1.22 0.00 1.06 0.16 0.51 0.00 0.00 0.87 0.12 0.39 ACC 0.71 0.75 1.97 1.97 3.03 3.19 3.70 3.70 3.70 4.57 4.69 5.08 MAX 0.55 0.04 0.63 0.00 0.59 0.16 0.51 0.00 0.00 0.43 0.12 0.28 NO. 3 1 5 0 3 1 1 0 0 5 1 3 Maximum Daily Rainfall 0.63 Maximum Monthly Rainfall 1.22 Total Annual Rainfall 5.08 Number of Days with Rain Annual Total (mm): 129 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 230 Flood Control District of Maricopa County ALERT System Daily Rainfall at EMF @ Arizona Ave. (gage # 6595) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .67 6 ---.04 7 8 9 .35 .08 10 .12 11 .43 12 13 .04 14 15 ---16 ---.12 17 ---18 19 .28 .31 20 .04 21 .12 .08 .04 22 .04 23 .04 24 25 .04 26 27 .16 28 29 .28 ---30 .04 ---31 ------------.55 --------------------------------------------------------------------------------SUM 0.79 0.08 0.51 0.00 0.47 0.04 0.39 0.00 0.00 1.02 0.31 0.24 ACC 0.79 0.87 1.38 1.38 1.85 1.89 2.28 2.28 2.28 3.31 3.62 3.86 MAX 0.67 0.08 0.28 0.00 0.28 0.04 0.35 0.00 0.00 0.55 0.31 0.12 NO. 2 1 5 0 3 1 2 0 0 3 1 3 Maximum Daily Rainfall 0.67 Maximum Monthly Rainfall 1.02 Total Annual Rainfall 3.86 Number of Days with Rain 21 Annual Total (mm): 98 Days Down: 8.0 Gage 6595 down from 10/04 01:44 (0) through 10/07 13:44 (17) due to repeater failure; no rain fell. Gage 6595 down from 10/14 01:44 (17) through 10/18 13:44 (17) due to repeater failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 231 Flood Control District of Maricopa County ALERT System Daily Rainfall at Guadalupe Channel (gage # 6600) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .20 4 5 .59 ---6 ---7 8 9 .55 .35 .08 10 .35 11 .20 12 .08 13 14 15 16 .20 17 18 19 .39 20 .04 21 .20 .12 .16 22 .20 23 .04 24 .08 25 .04 26 27 .47 28 .04 29 .67 ---30 .12 ---31 ------------.31 --------------------------------------------------------------------------------SUM 0.79 0.15 1.22 0.00 0.91 0.16 0.55 0.00 0.00 0.98 0.28 0.43 ACC 0.79 0.94 2.17 2.17 3.07 3.23 3.78 3.78 3.78 4.76 5.04 5.47 MAX 0.59 0.12 0.67 0.00 0.47 0.16 0.55 0.00 0.00 0.35 0.20 0.35 NO. 2 2 5 0 3 1 1 0 0 5 2 2 Maximum Daily Rainfall 0.67 Maximum Monthly Rainfall 1.22 Total Annual Rainfall 5.47 Number of Days with Rain 23 Annual Total (mm): 139 Days Down: 2.25 Gage 6600 down from 08/04 20:14 (126) through 08/07 02:14 (126) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 232 Flood Control District of Maricopa County ALERT System Daily Rainfall at Freestone Basin (gage # 6605) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .04 5 .20 6 .04 .04 7 8 9 .51 ---10 .83 11 .55 12 .12 13 .04 14 15 16 .12 17 18 19 .24 20 .04 21 .12 .12 22 .12 .04 23 24 .35 25 26 27 .16 28 29 .31 ---30 .04 ---.04 31 ------------.20 --------------------------------------------------------------------------------SUM 0.39 0.00 0.59 0.00 0.43 0.16 0.55 0.00 0.00 1.14 0.20 0.87 ACC 0.39 0.39 0.98 0.98 1.42 1.57 2.13 2.13 2.13 3.27 3.46 4.33 MAX 0.20 0.00 0.31 0.00 0.24 0.12 0.51 0.00 0.00 0.55 0.12 0.83 NO. 4 0 4 0 3 2 2 0 0 4 2 2 Maximum Daily Rainfall 0.83 Maximum Monthly Rainfall 1.14 Total Annual Rainfall 4.33 Number of Days with Rain 23 Annual Total (mm): 110 Days Down: 2.25 Gage 6605 down from 06/08 08:29 (54) through 06/10 14:29 (54) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 233 Flood Control District of Maricopa County ALERT System Daily Rainfall at Queen Creek Rd. (gage # 6610) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 ---3 ---4 .04 ---5 .59 ---6 ---7 ---8 9 .59 .28 .04 10 .28 11 .39 12 13 .20 14 15 16 .08 17 .04 18 .24 19 .39 20 .04 21 .08 .12 .12 22 .04 .08 .04 23 .12 24 25 26 27 .35 28 29 .47 ---30 .12 ---31 ------------.31 --------------------------------------------------------------------------------SUM 0.71 0.16 0.91 0.00 0.79 0.16 0.59 0.00 0.00 0.98 0.24 0.51 ACC 0.71 0.87 1.77 1.77 2.56 2.72 3.31 3.31 3.31 4.29 4.53 5.04 MAX 0.59 0.12 0.47 0.00 0.39 0.12 0.59 0.00 0.00 0.39 0.24 0.28 NO. 3 2 6 0 3 2 1 0 0 3 1 3 Maximum Daily Rainfall 0.59 Maximum Monthly Rainfall 0.98 Total Annual Rainfall 5.04 Number of Days with Rain 24 Annual Total (mm): 128 Days Down: 6.74 Gage 6610 down from 11/01 17:23 (18) through 11/08 11:12 (18) due to antenna failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 234 Flood Control District of Maricopa County ALERT System Daily Rainfall at Queen Creek Landfill (gage # 6615) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .04 5 .75 6 7 8 9 .55 .04 .04 10 .35 11 .55 12 13 .20 14 15 16 .12 17 18 19 .39 .04 20 21 .16 .12 .16 22 .04 .08 23 .16 24 25 26 27 .39 28 ---29 ---.55 ---30 ---.16 ---.04 31 ------------.04 --------------------------------------------------------------------------------SUM 0.94 0.16 1.06 0.00 0.79 0.16 0.55 0.00 0.00 0.67 0.08 0.59 ACC 0.94 1.10 2.17 2.17 2.95 3.11 3.66 3.66 3.66 4.33 4.41 5.00 MAX 0.75 0.12 0.55 0.00 0.39 0.16 0.55 0.00 0.00 0.55 0.04 0.35 NO. 3 2 5 0 2 1 1 0 0 4 2 3 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.06 Total Annual Rainfall 5.00 Number of Days with Rain 23 Annual Total (mm): 127 Days Down: 4.50 Gage 6615 down from 10/27 09:50 (24) through 10/31 21:50 (24) due to battery failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 235 Flood Control District of Maricopa County ALERT System Daily Rainfall at Crossroads Park (gage # 6620) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .04 3 .12 4 .04 .04 5 .43 6 7 8 9 .55 .04 10 .39 11 .24 12 .16 13 14 ---15 ---16 ---.19 17 ---18 19 .43 20 .04 21 .24 .12 22 .12 .04 23 .08 24 .16 25 26 27 .31 28 .04 29 .47 ---30 .08 ---31 ------------.24 --------------------------------------------------------------------------------SUM 0.75 0.04 0.94 0.00 0.79 0.16 0.55 0.00 0.00 0.63 0.31 0.43 ACC 0.75 0.79 1.73 1.73 2.52 2.68 3.23 3.23 3.23 3.86 4.17 4.61 MAX 0.43 0.04 0.47 0.00 0.43 0.12 0.55 0.00 0.00 0.24 0.16 0.39 NO. 4 1 5 0 3 2 1 0 0 3 3 2 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 0.94 Total Annual Rainfall 4.61 Number of Days with Rain 24 Annual Total (mm): 117 Days Down: 5.25 Gage 6620 down from 10/13 08:26 (13) through 10/18 14:26 (13) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 236 Flood Control District of Maricopa County ALERT System Daily Rainfall at Signal Butte FRS (gage # 6625) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 3 .04 4 5 .35 6 7 8 9 .39 .12 10 .20 11 .04 12 .04 13 .16 14 15 16 .24 17 18 .47 19 .35 ---20 ---21 .04 .12 ---22 .04 .31 .04 23 .20 24 .16 25 26 27 .43 28 29 .75 ---30 .04 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.35 0.04 1.54 0.00 0.83 0.16 0.39 0.00 0.00 0.39 0.59 0.35 ACC 0.35 0.39 1.93 1.93 2.76 2.91 3.31 3.31 3.31 3.70 4.29 4.65 MAX 0.35 0.04 0.75 0.00 0.43 0.12 0.39 0.00 0.00 0.16 0.47 0.20 NO. 1 1 5 0 3 2 1 0 0 5 3 2 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.54 Total Annual Rainfall 4.65 Number of Days with Rain 23 Annual Total (mm): 118 Days Down: 4.09 Gage 6625 down from 08/18 15:05 (97) - 08/22 17:16 (109) due to battery failure; data downloaded from station memory. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 237 Flood Control District of Maricopa County ALERT System Daily Rainfall at McDowell Rd. @ Hawes Rd. (gage # 6630) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 4 5 .43 6 7 8 9 .59 10 .55 11 .16 12 .12 13 .08 .04 14 15 16 .24 17 18 .04 .16 19 .43 20 .12 21 .16 .12 .31 22 .28 23 .08 24 1.30 25 26 27 .47 28 29 .83 ---30 .12 ---31 --------------------------------------------------------------------------------------------SUM 0.59 0.12 1.54 0.00 1.02 0.31 0.59 0.04 0.00 1.46 0.39 0.59 ACC 0.59 0.71 2.24 2.24 3.27 3.58 4.17 4.21 4.21 5.67 6.06 6.65 MAX 0.43 0.12 0.83 0.00 0.47 0.31 0.59 0.04 0.00 1.30 0.16 0.55 NO. 2 1 5 0 3 1 1 1 0 2 4 2 Maximum Daily Rainfall 1.30 Maximum Monthly Rainfall 1.54 Total Annual Rainfall 6.65 Number of Days with Rain Annual Total (mm): 169 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 238 Flood Control District of Maricopa County ALERT System Daily Rainfall at Spookhill FRS @ McKellips Rd. (gage # 6635) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .39 6 7 8 9 .55 10 1.69 11 .35 12 .28 13 .04 14 15 16 .24 17 18 .04 .16 19 .51 20 .08 21 .20 .12 .24 22 .24 .04 23 .08 24 1.26 25 26 27 .51 28 29 .67 ---30 .12 ---31 ---.04 ---------.04 --------------------------------------------------------------------------------SUM 0.59 0.12 1.34 0.04 1.10 0.28 0.55 0.04 0.00 1.65 0.47 1.69 ACC 0.59 0.71 2.05 2.09 3.19 3.46 4.02 4.06 4.06 5.71 6.18 7.87 MAX 0.39 0.12 0.67 0.04 0.51 0.24 0.55 0.04 0.00 1.26 0.28 1.69 NO. 2 1 5 1 3 2 1 1 0 3 3 1 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 1.69 Total Annual Rainfall 7.87 Number of Days with Rain Annual Total (mm): 200 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 239 Flood Control District of Maricopa County ALERT System Daily Rainfall at Usery Mountain Park (gage # 6640) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .55 6 7 8 9 .67 .20 10 .31 11 .04 12 .08 13 .08 .04 14 15 16 .20 17 .04 18 .39 19 .39 20 .04 21 .04 .24 .20 22 .24 .04 23 .12 24 .35 25 26 27 .39 28 29 .79 ---30 .12 ---31 ------------.20 --------------------------------------------------------------------------------SUM 0.59 0.24 1.50 0.00 0.83 0.24 0.67 0.00 0.00 0.79 0.55 0.35 ACC 0.59 0.83 2.32 2.32 3.15 3.39 4.06 4.06 4.06 4.84 5.39 5.75 MAX 0.55 0.24 0.79 0.00 0.39 0.20 0.67 0.00 0.00 0.35 0.39 0.31 NO. 2 1 6 0 3 2 1 0 0 4 3 2 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 1.50 Total Annual Rainfall 5.75 Number of Days with Rain Annual Total (mm): 146 24 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 240 Flood Control District of Maricopa County ALERT System Daily Rainfall at Usery Park WS (gage # 6650) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .08 2 .20 3 .04 4 5 .59 6 7 8 9 .51 .28 10 .47 11 12 .04 13 14 .04 15 16 .24 17 .04 18 .35 19 .43 .04 20 .08 21 .20 .16 .24 22 .16 23 .08 24 1.06 25 ---26 27 .51 28 .04 29 .59 ---30 .08 ---31 ------------.12 --------------------------------------------------------------------------------SUM 0.98 0.16 1.18 0.00 1.06 0.24 0.51 0.04 0.00 1.46 0.51 0.51 ACC 0.98 1.14 2.32 2.32 3.39 3.62 4.13 4.17 4.17 5.63 6.14 6.65 MAX 0.59 0.16 0.59 0.00 0.51 0.24 0.51 0.04 0.00 1.06 0.35 0.47 NO. 3 1 6 0 4 1 1 1 0 3 4 2 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 1.46 Total Annual Rainfall 6.65 Number of Days with Rain 26 Annual Total (mm): 169 Days Down: 2.25 Gage 6650 down from 06/24 09:35 (106) through 06/26 15:35 (106) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 241 Flood Control District of Maricopa County ALERT System Daily Rainfall at Thunder Mountain (gage # 6655) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .12 3 .04 4 5 .24 6 7 8 9 .35 .28 10 .43 11 .24 12 .04 13 .12 .04 14 15 16 .24 17 ---18 ---.08 .35 19 .20 20 .04 21 .08 .08 .16 22 .24 23 .04 24 1.26 25 26 27 .24 28 29 .71 ---30 .24 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.43 0.08 1.46 0.00 0.47 0.16 0.35 0.08 0.00 1.85 0.55 0.47 ACC 0.43 0.51 1.97 1.97 2.44 2.60 2.95 3.03 3.03 4.88 5.43 5.91 MAX 0.24 0.08 0.71 0.00 0.24 0.16 0.35 0.08 0.00 1.26 0.35 0.43 NO. 3 1 5 0 3 1 1 1 0 4 4 2 Maximum Daily Rainfall 1.26 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 5.91 Number of Days with Rain 25 Annual Total (mm): 150 Days Down: 3.0 Gage 6655 down from 02/16 15:18 (50) through 02/19 15:25 (52) for unknown reason; assigned 2mm to 02/19. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 242 Flood Control District of Maricopa County ALERT System Daily Rainfall at Apache Junction FRS (gage # 6670) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .08 5 .83 6 7 8 9 .55 .24 .04 10 .35 11 12 13 14 15 16 .28 17 18 .08 19 .43 20 21 .28 .20 22 .35 23 .24 24 .08 25 .04 26 27 .51 28 29 .67 ---30 .12 ---31 ------------.28 --------------------------------------------------------------------------------SUM 0.94 0.28 1.65 0.00 0.94 0.20 0.55 0.00 0.00 0.71 0.08 0.39 ACC 0.94 1.22 2.87 2.87 3.82 4.02 4.57 4.57 4.57 5.31 5.39 5.79 MAX 0.83 0.28 0.67 0.00 0.51 0.20 0.55 0.00 0.00 0.28 0.08 0.35 NO. 3 1 5 0 2 1 1 0 0 4 1 2 Maximum Daily Rainfall 0.83 Maximum Monthly Rainfall 1.65 Total Annual Rainfall 5.79 Number of Days with Rain Annual Total (mm): 147 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 243 Flood Control District of Maricopa County ALERT System Daily Rainfall at Apache Trail (gage # 6675) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 3 .24 4 5 .51 6 .08 7 8 9 .63 .28 .04 10 .04 .35 11 .08 12 13 14 15 16 .24 17 18 .35 19 .47 20 .08 21 .16 .16 22 .31 23 .31 24 .04 25 26 27 .71 28 29 .83 ---30 .12 ---31 --------------------------------------------------------------------------------------------SUM 0.59 0.16 1.81 0.00 1.26 0.16 0.63 0.00 0.00 0.67 0.39 0.39 ACC 0.59 0.75 2.56 2.56 3.82 3.98 4.61 4.61 4.61 5.28 5.67 6.06 MAX 0.51 0.16 0.83 0.00 0.71 0.16 0.63 0.00 0.00 0.28 0.35 0.35 NO. 2 1 5 0 3 1 1 0 0 5 2 2 Maximum Daily Rainfall 0.83 Maximum Monthly Rainfall 1.81 Total Annual Rainfall 6.06 Number of Days with Rain Annual Total (mm): 154 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 244 Flood Control District of Maricopa County ALERT System Daily Rainfall at Powerline FRS (gage # 6680) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---.04 2 ---3 ---.04 4 5 .75 6 7 8 9 .55 .04 .08 10 .04 .28 11 .28 12 .24 13 .08 .08 14 15 ---16 ---.16 .04 17 ---18 .08 19 .35 20 .04 21 .08 .08 22 .08 .24 ---23 .20 ---24 25 26 27 .47 28 .04 29 .74 ---30 .20 ---31 ---- ------------.31 --------------------------------------------------------------------------------SUM 0.75 0.20 1.54 0.00 0.87 0.08 0.55 0.00 0.00 0.71 0.47 0.43 ACC 0.75 0.94 2.48 2.48 3.35 3.43 3.98 3.98 3.98 4.69 5.16 5.59 MAX 0.75 0.08 0.74 0.00 0.47 0.08 0.55 0.00 0.00 0.31 0.24 0.28 NO. 1 3 5 0 3 1 1 0 0 5 5 3 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.54 Total Annual Rainfall 5.59 Number of Days with Rain 27 Annual Total (mm): 142 Days Down: 12.23 Gage 6680 down from 01/21 20:52 (63) through 01/24 08:50 (63) due to antenna problem; no rain fell. Gage 6680 down from 10/13 23:05 (19) through 10/18 11:05 (19) due to data collision; no rain fell. Gage 6680 down from 12/30 04:35 (63) through 01/04 10:01 (63) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 245 Flood Control District of Maricopa County ALERT System Daily Rainfall at Vineyard FRS (gage # 6685) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 5 .79 6 7 8 9 .59 .08 .12 10 .31 11 .08 12 .28 13 .04 .04 14 15 16 .20 .08 17 18 .12 19 .35 20 .08 21 .04 .12 22 .20 .16 23 .28 24 25 26 ---27 .47 28 29 .59 ---30 .20 ---31 ---.04 ---------.28 --------------------------------------------------------------------------------SUM 0.79 0.24 1.42 0.04 0.91 0.12 0.59 0.00 0.00 0.47 0.51 0.47 ACC 0.79 1.02 2.44 2.48 3.39 3.50 4.09 4.09 4.09 4.57 5.08 5.55 MAX 0.79 0.20 0.59 0.04 0.47 0.12 0.59 0.00 0.00 0.28 0.28 0.31 NO. 1 2 5 1 3 1 1 0 0 4 4 3 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 1.42 Total Annual Rainfall 5.55 Number of Days with Rain 25 Annual Total (mm): 141 Days Down: 2.25 Gage 6685 down from 03/25 03:41 (89) through 03/27 09:41 (89) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 246 Flood Control District of Maricopa County ALERT System Daily Rainfall at Spookhill FRS @ Brown Rd. (gage # 6690) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .43 6 7 8 9 .55 10 .55 11 .04 12 13 14 15 16 .24 17 18 .04 .16 19 .39 20 ---.12 21 .31 .28 22 .24 23 .08 24 .35 25 26 27 .47 28 29 .71 ---30 .08 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.44 0.31 1.34 0.00 0.98 0.28 0.55 0.04 0.00 0.43 0.16 0.55 ACC 0.44 0.75 2.09 2.09 3.07 3.35 3.90 3.94 3.94 4.37 4.53 5.08 MAX 0.43 0.31 0.71 0.00 0.47 0.28 0.55 0.04 0.00 0.35 0.16 0.55 NO. 1 1 5 0 3 1 1 1 0 3 1 1 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 1.34 Total Annual Rainfall 5.08 Number of Days with Rain Annual Total (mm): 129 Days Down: 2.18 Gage 6690 down from 10/19 07:30 (11) through 10/21 11:49 (11) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 247 18 Flood Control District of Maricopa County ALERT System Daily Rainfall at McDowell Rd. @ Meridian Rd. (gage # 6695) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .04 .20 3 4 .04 5 1.06 6 7 8 9 .47 .04 10 .20 11 12 .12 13 .12 .12 14 15 16 .28 17 18 .08 .20 19 .35 20 .08 21 .47 .24 22 .31 23 .16 24 .47 25 26 27 .51 28 29 .94 ---30 .08 ---31 ------------.24 --------------------------------------------------------------------------------SUM 1.14 0.47 1.77 0.00 0.94 0.24 0.47 0.08 0.00 0.94 0.43 0.31 ACC 1.14 1.61 3.39 3.39 4.33 4.57 5.04 5.12 5.12 6.06 6.50 6.81 MAX 1.06 0.47 0.94 0.00 0.51 0.24 0.47 0.08 0.00 0.47 0.20 0.20 NO. 3 1 5 0 3 1 1 1 0 4 3 2 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 6.81 Number of Days with Rain Annual Total (mm): 173 24 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 248 Flood Control District of Maricopa County ALERT System Daily Rainfall at Rittenhouse FRS (gage # 6700) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .67 6 7 8 9 .63 .04 .08 10 .28 11 12 13 14 .04 15 ---16 ---.20 17 ---18 .08 19 .55 20 .08 21 .23 .28 22 .12 .04 23 .28 24 25 26 27 .47 28 29 .55 ---30 .08 ---.16 31 ------------.31 --------------------------------------------------------------------------------SUM 0.75 0.24 1.22 0.00 1.10 0.31 0.63 0.00 0.00 0.51 0.08 0.39 ACC 0.75 0.98 2.20 2.20 3.35 3.66 4.29 4.29 4.29 4.80 4.88 5.28 MAX 0.67 0.23 0.55 0.00 0.55 0.28 0.63 0.00 0.00 0.31 0.08 0.28 NO. 2 1 5 0 3 2 1 0 0 3 1 3 Maximum Daily Rainfall 0.67 Maximum Monthly Rainfall 1.22 Total Annual Rainfall 5.28 Number of Days with Rain 21 Annual Total (mm): 134 Days Down: 4.25 Gage 6700 down from 10/14 03:24 (19) through 10/18 09:24 (19) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 249 Flood Control District of Maricopa County ALERT System Daily Rainfall at Powerline Floodway (gage # 6705) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .55 6 7 8 9 .43 .47 .08 10 .35 11 .04 12 .08 13 .04 14 15 16 .16 17 18 .04 19 .39 20 .04 21 .12 .12 .12 22 .20 .04 23 .16 24 .04 25 26 27 .31 28 .04 29 .67 ---30 .28 ---.16 31 ------------.91 --------------------------------------------------------------------------------SUM 0.67 0.16 1.45 0.00 0.75 0.16 0.43 0.00 0.00 1.61 0.12 0.47 ACC 0.67 0.83 2.28 2.28 3.03 3.19 3.62 3.62 3.62 5.24 5.35 5.83 MAX 0.55 0.12 0.67 0.00 0.39 0.12 0.43 0.00 0.00 0.91 0.08 0.35 NO. 2 2 5 0 3 2 1 0 0 5 2 3 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 5.83 Number of Days with Rain Annual Total (mm): 148 25 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 250 Flood Control District of Maricopa County ALERT System Daily Rainfall at Queen Cr. @ Rittenhouse Rd. (gage # 6710) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .04 3 4 .04 5 1.69 6 7 8 9 .87 .04 .24 10 .16 11 .67 12 13 .04 14 15 16 .20 17 18 19 .55 20 .04 21 .08 .35 .12 22 .04 .04 23 .55 24 .24 25 26 27 .59 28 29 .55 ---30 .08 ---31 ------------- 1.14 --------------------------------------------------------------------------------SUM 1.81 0.35 1.42 0.00 1.18 0.16 0.87 0.00 0.00 2.09 0.04 0.43 ACC 1.81 2.17 3.58 3.58 4.76 4.92 5.79 5.79 5.79 7.87 7.91 8.35 MAX 1.69 0.35 0.55 0.00 0.59 0.12 0.87 0.00 0.00 1.14 0.04 0.24 NO. 3 1 5 0 3 2 1 0 0 4 1 3 Maximum Daily Rainfall 1.69 Maximum Monthly Rainfall 2.09 Total Annual Rainfall 8.35 Number of Days with Rain Annual Total (mm): 212 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 251 Flood Control District of Maricopa County ALERT System Daily Rainfall at Magma FRS (gage # 6715) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .28 6 7 8 9 .67 .04 10 .04 .04 11 .08 12 .04 13 .28 14 15 16 .16 17 18 .79 19 .28 20 .04 21 .75 .28 22 .08 .04 23 .43 24 25 26 27 .51 .12 28 29 .47 ---30 .24 ---31 --------------------------------------------------------------------------------------------SUM 1.02 0.00 1.38 0.00 0.83 0.31 0.67 0.00 0.00 0.28 0.91 0.31 ACC 1.02 1.02 2.40 2.40 3.23 3.54 4.21 4.21 4.21 4.49 5.39 5.71 MAX 0.75 0.00 0.47 0.00 0.51 0.28 0.67 0.00 0.00 0.08 0.79 0.28 NO. 2 0 5 0 3 2 3 0 0 5 2 2 Maximum Daily Rainfall 0.79 Maximum Monthly Rainfall 1.38 Total Annual Rainfall 5.71 Number of Days with Rain Annual Total (mm): 145 24 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 252 Flood Control District of Maricopa County ALERT System Daily Rainfall at Queen Cr. @ CAP (gage # 6720) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .08 3 .12 4 .12 5 .94 6 7 8 9 .55 .08 10 .24 11 .39 12 13 .20 14 15 16 .20 17 18 .51 19 .51 20 .04 21 .04 .04 .20 22 .16 23 .16 24 25 26 27 .43 28 29 .51 ---30 .04 ---.08 31 ------------.31 --------------------------------------------------------------------------------SUM 1.30 0.04 1.06 0.00 0.98 0.20 0.55 0.00 0.00 0.87 0.51 0.43 ACC 1.30 1.34 2.40 2.40 3.39 3.58 4.13 4.13 4.13 5.00 5.51 5.94 MAX 0.94 0.04 0.51 0.00 0.51 0.20 0.55 0.00 0.00 0.39 0.51 0.24 NO. 5 1 5 0 3 1 1 0 0 4 1 2 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.30 Total Annual Rainfall 5.94 Number of Days with Rain Annual Total (mm): 151 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 253 Flood Control District of Maricopa County ALERT System Daily Rainfall at Wolverine Pass (gage # 6725) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .12 .16 3 .04 4 .08 5 .47 6 .04 7 8 9 .63 .12 10 .04 .28 11 12 13 .04 .04 14 15 16 .28 17 18 .04 19 .43 20 .04 21 .04 .31 .28 22 .35 23 .20 24 .31 25 26 .43 27 .55 28 ------29 ---.87 ---- ---30 ---.12 ---- ---31 ------------.35 --------------------------------------------------------------------------------SUM 0.75 0.31 1.81 0.00 1.02 0.28 0.63 0.00 0.00 1.02 0.51 0.31 ACC 0.75 1.06 2.87 2.87 3.90 4.17 4.80 4.80 4.80 5.83 6.34 6.65 MAX 0.47 0.31 0.87 0.00 0.55 0.28 0.63 0.00 0.00 0.35 0.43 0.28 NO. 5 1 5 0 3 1 1 0 0 6 3 2 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 1.81 Total Annual Rainfall 6.65 Number of Days with Rain 27 Annual Total (mm): 169 Days Down: 8.13 Gage 6725 down from 01/27 18:12 (73) through 01/31 09:19 (73) for unknown reason; no rain fell. Gage 6725 down from 10/27 06:13 (19) through 10/31 06:13 (19) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 254 Flood Control District of Maricopa County ALERT System Daily Rainfall at Florence Junction (gage # 6730) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .08 5 .39 .04 6 7 8 9 .55 .16 .39 10 .16 .43 11 .12 12 13 .04 14 .04 15 16 .24 17 18 .04 .31 19 .43 20 .08 21 .12 .12 .35 22 .04 .20 23 .31 24 25 26 27 .55 28 29 .75 ---30 .12 ---31 ------------.31 --------------------------------------------------------------------------------SUM 0.51 0.16 1.61 0.00 1.06 0.35 0.55 0.00 0.00 0.94 0.31 0.91 ACC 0.51 0.67 2.28 2.28 3.35 3.70 4.25 4.25 4.25 5.20 5.51 6.42 MAX 0.39 0.12 0.75 0.00 0.55 0.35 0.55 0.00 0.00 0.31 0.31 0.43 NO. 2 2 5 0 3 1 1 0 0 8 1 4 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 6.42 Number of Days with Rain Annual Total (mm): 163 27 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 255 Flood Control District of Maricopa County ALERT System Daily Rainfall at Bulldog Canyon (gage # 6735) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 .08 .12 3 4 .12 5 1.42 6 .04 7 8 9 .75 .04 10 .04 .20 11 12 .16 13 .12 .16 14 15 16 .31 17 .08 18 .04 19 .47 .04 20 .08 21 .71 .35 22 .04 .51 .04 23 .16 24 .55 25 26 .24 27 .71 28 .04 29 1.06 ---30 .28 ---.04 31 ------------.55 --------------------------------------------------------------------------------SUM 1.77 0.75 2.32 0.00 1.26 0.43 0.83 0.08 0.00 1.26 0.51 0.35 ACC 1.77 2.52 4.84 4.84 6.10 6.54 7.36 7.44 7.44 8.70 9.21 9.57 MAX 1.42 0.71 1.06 0.00 0.71 0.35 0.75 0.04 0.00 0.55 0.24 0.20 NO. 6 2 5 0 3 3 3 2 0 4 3 2 Maximum Daily Rainfall 1.42 Maximum Monthly Rainfall 2.32 Total Annual Rainfall 9.57 Number of Days with Rain Annual Total (mm): 243 33 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 256 Flood Control District of Maricopa County ALERT System Daily Rainfall at Whitlow Ranch Dam (gage # 6740) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .28 5 .20 6 7 8 9 .63 .51 .16 10 .51 .28 11 12 13 .47 14 15 16 17 18 .16 .24 19 .39 .04 .04 20 .08 21 .28 .20 .31 22 .04 .27 23 .39 24 25 26 27 .55 .04 28 29 .94 ---30 .12 ---.24 31 ---.04 -----------------------------------------------------------------------------------------SUM 0.47 0.24 1.73 0.04 1.02 0.31 0.63 0.04 0.00 1.69 0.31 0.91 ACC 0.47 0.71 2.64 2.68 3.70 4.02 4.65 4.69 4.69 6.38 6.69 7.60 MAX 0.28 0.20 0.94 0.04 0.55 0.31 0.63 0.04 0.00 0.51 0.24 0.47 NO. 2 2 4 1 3 1 1 1 0 5 3 3 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.93 Total Annual Rainfall 7.60 Number of Days with Rain Annual Total (mm): 193 26 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 257 Flood Control District of Maricopa County ALERT System Daily Rainfall at Kings Ranch (gage # 6745) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 4 .04 5 .35 6 ---7 ---8 9 .43 .16 .04 10 .35 .20 11 12 .04 13 .12 .08 14 15 16 .28 17 18 19 .43 .04 20 .04 21 .12 .47 .31 22 .16 23 .24 ---24 ---25 ---26 ---27 .55 28 .04 29 .31 ---30 .08 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.51 0.51 1.07 0.00 1.02 0.31 0.43 0.04 0.00 0.71 0.16 0.31 ACC 0.51 1.02 2.09 2.09 3.11 3.43 3.86 3.90 3.90 4.61 4.77 5.08 MAX 0.35 0.47 0.31 0.00 0.55 0.31 0.43 0.04 0.00 0.35 0.12 0.20 NO. 3 2 5 0 3 1 1 1 0 4 2 3 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 1.07 Total Annual Rainfall 5.08 Number of Days with Rain 25 Annual Total (mm): 129 Days Down: 9.0 Gage 6745 down from 01/05 15:36 (53) through 01/08 03:36 (53) due to data collision; no rain fell. Gage 6745 down from 07/22 09:33 (116) through 07/24 15:33 (116) due to data collision; no rain fell. Gage 6745 down from 12/23 03:36 (43) through 12/27 09:33 (43) due to transmitter failure; no rain missed. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 258 Flood Control District of Maricopa County ALERT System Daily Rainfall at Weekes Wash @ Baseline Rd. (gage # 6750) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .24 .16 4 5 .51 6 .04 7 8 9 .63 .16 .04 10 .31 11 .35 12 13 .08 .12 14 15 ---16 ---.20 17 ---18 .04 .04 19 .43 20 .08 21 .04 .08 .08 22 .08 .28 .04 23 .24 24 25 26 27 .47 28 29 .71 ---30 .24 ---31 ------------.16 --------------------------------------------------------------------------------SUM 0.59 0.16 1.65 0.00 0.98 0.12 0.63 0.04 0.00 0.91 0.28 0.47 ACC 0.59 0.75 2.40 2.40 3.39 3.50 4.13 4.17 4.17 5.08 5.35 5.83 MAX 0.51 0.08 0.71 0.00 0.47 0.08 0.63 0.04 0.00 0.35 0.16 0.31 NO. 3 2 5 0 3 2 1 1 0 4 3 3 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 1.65 Total Annual Rainfall 5.83 Number of Days with Rain 27 Annual Total (mm): 148 Days Down: 4.75 Gage 6750 down from 10/14 02:26 (14) through 10/18 20:26 (14) due to repeater failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 259 Flood Control District of Maricopa County ALERT System Daily Rainfall at Saguaro Lake (gage # 6780) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .12 3 .08 4 .04 .04 .04 5 .59 6 7 8 9 .59 10 .04 11 .04 .04 12 13 .08 .12 14 15 16 .39 17 18 .04 19 .63 .04 20 .16 21 .08 .16 .47 22 .39 23 .16 24 1.22 25 26 27 .87 28 29 .67 ---30 .71 ---31 ------------.35 --------------------------------------------------------------------------------SUM 0.82 0.16 2.32 0.00 1.65 0.47 0.63 0.08 0.00 1.77 0.08 0.16 ACC 0.83 0.98 3.31 3.31 4.96 5.43 6.06 6.14 6.14 7.91 7.99 8.15 MAX 0.59 0.16 0.71 0.00 0.87 0.47 0.59 0.04 0.00 1.22 0.08 0.12 NO. 4 1 5 0 3 1 2 2 0 6 1 2 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.32 Total Annual Rainfall 8.15 Number of Days with Rain Annual Total (mm): 207 27 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 260 Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye FRS #3 (gage # 6810) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .24 5 .16 6 .04 7 8 .04 9 .20 10 11 12 13 .16 14 15 16 .08 17 18 19 .39 20 .04 .28 21 .16 22 .51 23 24 25 .08 26 .20 27 .24 28 29 .39 ---30 .39 ---.16 31 --------------------------------------------------------------------------------------------SUM 0.28 0.00 1.38 0.00 1.10 0.16 0.28 0.00 0.00 0.47 0.00 0.16 ACC 0.28 0.28 1.65 1.65 2.76 2.91 3.19 3.19 3.19 3.66 3.66 3.82 MAX 0.24 0.00 0.51 0.00 0.39 0.16 0.20 0.00 0.00 0.16 0.00 0.16 NO. 2 0 4 0 4 1 3 0 0 4 0 1 Maximum Daily Rainfall 0.51 Maximum Monthly Rainfall 1.38 Total Annual Rainfall 3.82 Number of Days with Rain Annual Total (mm): 97 19 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 261 Flood Control District of Maricopa County ALERT System Daily Rainfall at White Tank FRS #4 (gage # 6820) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 ---- ---- ---2 ---- ---- ---- ---3 ---- ---- ---- ---4 .04 ---- ---- ---- ---5 ---- ---- ---- ---6 ---- ---- ---- ---7 ---- ---- ---- ---8 ---- ---- ---- ---9 .16 ---- ---- ---- ---10 ---- ---- ---- ---11 ---- ---- ---- ---12 ---- ---- ---- ---13 ---- ---- ---- ---14 ---- ---- ---- ---15 ---- ---- ---- ---16 .04 ---- ---- ---- ---17 ---- ---- ---- ---18 ---- ---- ---- ---19 .24 ---- ---- ---- ---20 .12 ---- ---- ---- ---21 .12 ---- ---- ---- ---22 .47 ---- ---- ---- ---23 .04 ---- ---- ---- ---24 ---- ---- ---- ---25 ---- ---- ---- ---26 .12 ---- ---- ---- ---27 .16 ---- ---- ---- ---28 ---- ---- ---- ---29 .47 ------- ---- ---- ---30 .16 ------- ---- ---- ---31 ------------- ---- ---- --------------------------------------------------------------------------------SUM 0.04 0.00 1.18 0.00 0.63 0.12 0.16 0.00 0.00 ---- ---- ---ACC 0.04 0.04 1.22 1.22 1.85 1.97 2.13 2.13 2.13 2.13 2.13 2.13 MAX 0.04 0.00 0.47 0.00 0.24 0.12 0.16 0.00 0.00 ---- ---- ---- NO. 1 0 5 0 4 1 1 0 0 ---- ---- ---- Maximum Daily Rainfall 0.47 Maximum Monthly Rainfall 1.18 Partial Annual Rainfall 2.13 Number of Days with Rain 12 Annual Total (mm): 54 Days Down: 243 st Station down from June 1 through the end of the water-year due to dam rehabilitation project. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 262 Flood Control District of Maricopa County ALERT System Daily Rainfall at Waterman Wash @ Rainbow Valley Rd. (gage # 6830) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .16 .98 6 7 8 9 .16 10 .39 11 12 13 14 15 16 .04 17 18 19 .31 20 .04 21 .04 .20 22 .43 23 .04 24 .31 25 .04 26 .24 27 .16 28 29 .51 ---30 .04 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.20 0.00 1.06 0.00 0.75 0.20 0.16 0.00 0.00 1.77 0.00 0.00 ACC 0.20 0.20 1.26 1.26 2.01 2.20 2.36 2.36 2.36 4.13 4.13 4.13 MAX 0.16 0.00 0.51 0.00 0.31 0.20 0.16 0.00 0.00 0.98 0.00 0.00 NO. 2 0 5 0 4 1 1 0 0 5 0 0 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 1.77 Total Annual Rainfall 4.13 Number of Days with Rain Annual Total (mm): 105 18 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 263 Flood Control District of Maricopa County ALERT System Daily Rainfall at Buckeye Rd. @ SR 85 (gage # 6835) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .55 5 .20 6 7 8 .04 9 .35 10 .04 11 12 13 .12 14 15 16 .08 17 18 19 .43 20 .08 .04 21 .04 .20 22 .51 23 24 25 .04 26 .31 27 .12 28 29 .39 ---30 .16 ---.04 31 ------------.04 --------------------------------------------------------------------------------SUM 0.63 0.00 1.18 0.00 0.91 0.20 0.39 0.00 0.00 0.35 0.00 0.12 ACC 0.63 0.63 1.81 1.81 2.72 2.91 3.31 3.31 3.31 3.66 3.66 3.78 MAX 0.55 0.00 0.51 0.00 0.43 0.20 0.35 0.00 0.00 0.20 0.00 0.12 NO. 2 0 5 0 4 1 2 0 0 5 0 1 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 1.18 Total Annual Rainfall 3.78 Number of Days with Rain Annual Total (mm): 96 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 264 Flood Control District of Maricopa County ALERT System Daily Rainfall at Tuthill Rd. @ Ray Rd. (gage # 6840) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .08 3 4 .04 5 .39 6 7 8 9 .16 10 11 12 13 .04 14 15 16 .08 17 18 19 .31 20 21 .31 .04 .20 22 .59 23 24 .24 25 .16 26 .24 27 .12 28 29 .59 ---30 .12 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.35 0.04 1.38 0.00 0.67 0.20 0.16 0.00 0.00 0.87 0.08 0.04 ACC 0.35 0.39 1.77 1.77 2.44 2.64 2.80 2.80 2.80 3.66 3.74 3.78 MAX 0.31 0.04 0.59 0.00 0.31 0.20 0.16 0.00 0.00 0.39 0.08 0.04 NO. 2 1 4 0 3 1 1 0 0 4 1 1 Maximum Daily Rainfall 0.59 Maximum Monthly Rainfall 1.38 Total Annual Rainfall 3.78 Number of Days with Rain Annual Total (mm): 96 18 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 265 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila R. @ 116th Ave. (gage # 6845) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 .51 .12 6 7 8 9 .24 10 .04 11 .16 12 13 .04 14 15 16 .12 17 18 19 .39 20 21 .12 .04 .35 22 .43 23 .08 24 .55 25 .08 26 .20 27 .28 28 29 .71 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 0.67 0.04 1.38 0.00 0.87 0.35 0.24 0.00 0.00 0.94 0.00 0.04 ACC 0.67 0.71 2.09 2.09 2.95 3.31 3.54 3.54 3.54 4.49 4.49 4.53 MAX 0.51 0.04 0.71 0.00 0.39 0.35 0.24 0.00 0.00 0.55 0.00 0.04 NO. 3 1 5 0 3 3 1 0 0 5 0 1 Maximum Daily Rainfall 0.71 Maximum Monthly Rainfall 1.38 Total Annual Rainfall 4.53 Number of Days with Rain Annual Total (mm): 115 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 266 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila R. @ Estrella Pkwy. (gage # 6850) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .12 5 .16 .08 6 7 8 9 .12 10 .31 11 12 13 14 15 16 .04 17 .04 18 19 .16 20 21 .04 .16 22 .28 23 24 .67 25 .08 26 .08 27 .08 28 29 .59 ---30 .08 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.31 0.00 1.02 0.00 0.31 0.16 0.12 0.00 0.00 1.18 0.00 0.00 ACC 0.31 0.31 1.34 1.34 1.65 1.81 1.93 1.93 1.93 3.11 3.11 3.11 MAX 0.16 0.00 0.59 0.00 0.16 0.16 0.12 0.00 0.00 0.67 0.00 0.00 NO. 3 0 5 0 3 1 1 0 0 5 0 0 Maximum Daily Rainfall 0.67 Maximum Monthly Rainfall 1.18 Total Annual Rainfall 3.11 Number of Days with Rain Annual Total (mm): 79 18 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 267 Flood Control District of Maricopa County ALERT System Daily Rainfall at Bullard Wash @ Indian School Rd. (gage # 6865) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .04 3 4 .12 5 .08 6 .16 7 8 9 .28 10 11 12 13 .04 14 15 16 .08 17 18 19 .28 20 .08 21 .08 .04 .12 22 .63 23 .04 24 25 .08 26 .08 27 .16 28 29 .67 ---30 .24 ---31 --------------------------------------------------------------------------------------------SUM 0.28 0.00 1.69 0.00 0.59 0.12 0.43 0.00 0.00 0.08 0.00 0.08 ACC 0.28 0.28 1.97 1.97 2.56 2.68 3.11 3.11 3.11 3.19 3.19 3.27 MAX 0.12 0.00 0.67 0.00 0.28 0.12 0.28 0.00 0.00 0.08 0.00 0.04 NO. 3 0 6 0 4 1 2 0 0 1 0 2 Maximum Daily Rainfall 0.67 Maximum Monthly Rainfall 1.69 Total Annual Rainfall 3.27 Number of Days with Rain Annual Total (mm): 83 19 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 268 Flood Control District of Maricopa County ALERT System Daily Rainfall at Waterman Wash (gage # 6880) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .16 ---.39 6 ---7 8 9 .35 10 .04 11 12 .04 13 .04 14 15 16 .04 17 18 .04 19 .39 20 .08 21 .12 .24 22 .35 23 .08 24 .43 25 ---26 .20 ---27 .20 ---28 ---29 .31 ------30 .04 ------31 --------------------------------------------------------------------------------------------SUM 0.35 0.00 0.83 0.00 0.87 0.24 0.39 0.04 0.00 0.83 0.00 0.08 ACC 0.35 0.35 1.18 1.18 2.05 2.28 2.68 2.72 2.72 3.54 3.54 3.62 MAX 0.16 0.00 0.35 0.00 0.39 0.24 0.35 0.04 0.00 0.43 0.00 0.04 NO. 3 2 5 0 4 1 2 1 0 2 0 2 Maximum Daily Rainfall 0.43 Maximum Monthly Rainfall 0.87 Total Annual Rainfall 3.62 Number of Days with Rain 22 Annual Total (mm): 92 Days Down: 9.38 Gage 6880 down from 11/04 00:03 (9) through 11/07 03:03 (9) due to programming error; no rain fell. Gage 6880 down from 09/24 18:02 (92) through 09/30 23:59 (92) due to vandalism; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 269 Flood Control District of Maricopa County ALERT System Daily Rainfall at Estrella Fan (gage # 6890) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 5 .28 .91 6 7 8 9 .31 10 11 12 13 .04 14 15 16 .04 17 18 .04 19 .31 20 .20 21 .16 .35 22 .43 23 .08 24 .55 25 .08 26 .24 27 .20 28 29 .31 ---30 .12 ---31 --------------------------------------------------------------------------------------------SUM 0.43 0.00 0.99 0.00 0.94 0.35 0.31 0.04 0.00 1.54 0.00 0.04 ACC 0.43 0.43 1.42 1.42 2.36 2.72 3.03 3.07 3.07 4.61 4.61 4.65 MAX 0.28 0.00 0.43 0.00 0.31 0.35 0.31 0.04 0.00 0.91 0.00 0.04 NO. 2 0 5 0 4 1 1 1 0 3 0 1 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 1.54 Total Annual Rainfall 4.65 Number of Days with Rain Annual Total (mm): 118 18 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 270 Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Waterman Wash (gage # 6900) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .04 5 .35 6 7 8 9 10 11 12 13 14 15 16 17 18 19 .24 20 .04 .04 21 .08 .04 22 .31 23 .16 24 25 26 .20 27 .12 28 29 .39 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 0.51 0.00 0.91 0.00 0.59 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ACC 0.51 0.51 1.42 1.42 2.01 2.05 2.05 2.05 2.05 2.05 2.05 2.05 MAX 0.35 0.00 0.39 0.00 0.24 0.04 0.00 0.00 0.00 0.00 0.00 0.00 NO. 4 0 4 0 4 1 0 0 0 0 0 0 Maximum Daily Rainfall 0.39 Maximum Monthly Rainfall 0.91 Total Annual Rainfall 2.05 Number of Days with Rain Annual Total (mm): 52 13 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 271 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gillespie Dam (gage # 6905) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 .08 3 .20 .04 4 .04 5 .12 6 7 8 .08 9 .16 10 11 12 13 14 .04 15 16 17 .04 18 19 .39 20 .08 21 .04 .16 22 .04 .04 23 .04 ---24 ---25 .12 26 .28 27 .12 28 .04 29 .35 ---30 ---31 --------------------------------------------------------------------------------------------SUM 0.00 0.08 0.51 0.00 0.87 0.16 0.24 0.00 0.00 0.47 0.12 0.04 ACC 0.00 0.08 0.59 0.59 1.46 1.61 1.85 1.85 1.85 2.32 2.44 2.48 MAX 0.00 0.04 0.35 0.00 0.39 0.16 0.16 0.00 0.00 0.20 0.08 0.04 NO. 0 2 5 0 4 1 2 0 0 4 2 1 Maximum Daily Rainfall 0.39 Maximum Monthly Rainfall 0.87 Total Annual Rainfall 2.48 Number of Days with Rain 21 Annual Total (mm): 63 Days Down: 2.50 Gage 6905 down from 06/22 19:13 (47) through 06/25 07:13 (47) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 272 Flood Control District of Maricopa County ALERT System Daily Rainfall at Gila Bend Landfill (gage # 6910) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .16 5 .16 .04 6 7 8 9 .16 10 11 .04 12 13 .04 .04 14 15 16 17 18 19 .28 20 .04 .04 21 .31 22 .16 23 .04 24 .08 25 .20 26 .28 27 .12 .43 28 29 .31 ---.04 30 ---.04 31 ------------.04 --------------------------------------------------------------------------------SUM 0.20 0.00 0.51 0.00 0.71 0.31 0.16 0.00 0.00 0.63 0.43 0.08 ACC 0.20 0.20 0.71 0.71 1.42 1.73 1.89 1.89 1.89 2.52 2.95 3.03 MAX 0.16 0.00 0.31 0.00 0.28 0.31 0.16 0.00 0.00 0.20 0.43 0.04 NO. 2 0 3 0 4 1 1 0 0 8 1 2 Maximum Daily Rainfall 0.43 Maximum Monthly Rainfall 0.71 Total Annual Rainfall 3.03 Number of Days with Rain Annual Total (mm): 77 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 273 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sauceda Wash (gage # 6920) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .35 5 .04 ---.04 6 7 8 .04 9 .16 10 .24 11 12 13 14 15 16 17 18 19 .47 20 .08 21 .24 22 .20 23 24 .12 25 .08 26 .31 27 .12 28 29 .28 ---30 .04 ---31 --------------------------------------------------------------------------------------------SUM 0.12 0.00 0.51 0.00 0.91 0.24 0.20 0.00 0.00 0.83 0.00 0.00 ACC 0.12 0.12 0.63 0.63 1.54 1.77 1.97 1.97 1.97 2.80 2.80 2.80 MAX 0.08 0.00 0.28 0.00 0.47 0.24 0.16 0.00 0.00 0.35 0.00 0.00 NO. 2 0 3 0 3 1 2 0 0 5 0 0 Maximum Daily Rainfall 0.47 Maximum Monthly Rainfall 0.91 Total Annual Rainfall 2.80 Number of Days with Rain 16 Annual Total (mm): 71 Days Down: 2.25 Gage 6920 down from 11/04 08:29 (3) through 11/06 14:29 (3) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 274 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sand Tank Wash @ I-8 (gage # 6930) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .16 5 .08 .12 6 7 8 9 .16 .04 10 11 .12 12 13 .08 14 15 16 17 18 19 .28 20 .20 .04 21 .20 22 .20 .04 23 24 .12 .12 25 .08 26 .28 27 .20 28 29 .28 ---30 .04 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.28 0.00 0.51 0.00 0.79 0.24 0.16 0.00 0.00 0.59 0.00 0.31 ACC 0.28 0.28 0.79 0.79 1.57 1.81 1.97 1.97 1.97 2.56 2.56 2.87 MAX 0.20 0.00 0.28 0.00 0.28 0.20 0.16 0.00 0.00 0.16 0.00 0.12 NO. 2 0 3 0 4 2 1 0 0 6 0 3 Maximum Daily Rainfall 0.28 Maximum Monthly Rainfall 0.79 Total Annual Rainfall 2.87 Number of Days with Rain Annual Total (mm): 73 21 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 275 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sand Tank Wash (gage # 6940) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 .16 4 .28 .20 5 .63 .04 6 .04 7 8 .04 .28 9 .24 10 11 .04 12 .43 13 .20 14 15 16 .04 17 18 .08 19 .39 20 .16 21 .39 .28 22 .28 23 .12 24 .04 25 26 .35 27 .16 28 29 .12 ---30 .12 ---31 --------------------------------------------------------------------------------------------SUM 0.79 0.39 0.67 0.00 0.91 0.28 0.28 0.00 0.00 0.75 0.43 0.75 ACC 0.79 1.18 1.85 1.85 2.76 3.03 3.31 3.31 3.31 4.17 4.61 5.35 MAX 0.63 0.39 0.28 0.00 0.39 0.28 0.24 0.00 0.00 0.28 0.20 0.43 NO. 2 1 5 0 3 1 2 0 0 4 3 5 Maximum Daily Rainfall 0.63 Maximum Monthly Rainfall 0.91 Total Annual Rainfall 5.35 Number of Days with Rain Annual Total (mm): 136 26 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 276 Flood Control District of Maricopa County ALERT System Daily Rainfall at Rainbow Wash (gage # 6950) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .31 5 .24 6 7 8 .04 9 .08 10 11 .04 12 .16 13 14 15 16 .04 17 18 19 .20 20 .12 21 .04 22 .20 .24 23 .12 24 .12 25 .08 26 .08 27 .04 28 29 .43 ---30 .04 ---.55 31 --------------------------------------------------------------------------------------------SUM 0.47 0.00 0.87 0.00 0.31 0.24 0.12 0.00 0.00 0.98 0.00 0.16 ACC 0.47 0.47 1.34 1.34 1.65 1.89 2.01 2.01 2.01 2.99 2.99 3.15 MAX 0.31 0.00 0.43 0.00 0.20 0.24 0.08 0.00 0.00 0.55 0.00 0.16 NO. 3 0 6 0 3 1 2 0 0 4 0 1 Maximum Daily Rainfall 0.55 Maximum Monthly Rainfall 0.98 Total Annual Rainfall 3.15 Number of Days with Rain Annual Total (mm): 80 20 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 277 Flood Control District of Maricopa County ALERT System Daily Rainfall at Maricopa Mountains (gage # 6955) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .08 5 .47 6 .04 7 8 .04 .04 9 .20 10 11 .04 12 .08 13 .75 14 15 16 17 18 19 .55 20 .04 21 .16 22 .12 23 .31 24 25 .08 26 .35 .43 27 .24 .04 28 29 .20 ---30 .08 ---31 ------------.04 --------------------------------------------------------------------------------SUM 0.51 0.00 0.71 0.00 1.14 0.16 0.24 0.00 0.00 0.28 0.47 0.87 ACC 0.51 0.51 1.22 1.22 2.36 2.52 2.76 2.76 2.76 3.03 3.50 4.37 MAX 0.47 0.00 0.31 0.00 0.55 0.16 0.20 0.00 0.00 0.08 0.43 0.75 NO. 2 0 4 0 3 1 2 0 0 5 2 3 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 1.14 Total Annual Rainfall 4.37 Number of Days with Rain Annual Total (mm): 111 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 278 Flood Control District of Maricopa County ALERT System Daily Rainfall at Bender Wash (gage # 6960) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 .08 4 .04 5 .67 6 7 8 .04 9 .24 10 11 12 .51 13 .31 14 ---15 ---16 .04 ---17 18 .24 19 .59 20 21 .31 22 .43 23 .04 24 25 26 .39 27 .28 .08 28 29 .24 ---30 .04 ---31 ------------.12 --------------------------------------------------------------------------------SUM 0.67 0.00 0.79 0.00 1.26 0.31 0.28 0.00 0.00 0.20 0.39 0.83 ACC 0.67 0.67 1.46 1.46 2.72 3.03 3.31 3.31 3.31 3.50 3.90 4.72 MAX 0.67 0.00 0.43 0.00 0.59 0.31 0.24 0.00 0.00 0.12 0.24 0.51 NO. 1 0 5 0 3 1 2 0 0 3 3 2 Maximum Daily Rainfall 0.67 Maximum Monthly Rainfall 1.26 Total Annual Rainfall 4.72 Number of Days with Rain 20 Annual Total (mm): 120 Days Down: 4.16 Gage 6960 down from 05/13 05:13 (84) through 05/17 09:00 (84) for unknown reason; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 279 Flood Control District of Maricopa County ALERT System Daily Rainfall at Mobile (gage # 6965) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .39 5 .04 .31 6 .04 7 8 9 .28 .04 10 11 12 13 .16 14 15 16 17 ---18 ---.04 19 .24 ---20 .08 21 .12 .08 22 .08 23 .08 24 .08 25 .08 26 .08 27 .12 28 29 .20 ---30 .04 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.55 0.00 0.39 0.00 0.51 0.08 0.28 0.00 0.00 0.63 0.00 0.16 ACC 0.55 0.55 0.94 0.94 1.46 1.54 1.81 1.81 1.81 2.44 2.44 2.60 MAX 0.39 0.00 0.20 0.00 0.24 0.08 0.28 0.00 0.00 0.31 0.00 0.16 NO. 3 0 4 0 4 1 1 0 0 7 0 1 Maximum Daily Rainfall 0.39 Maximum Monthly Rainfall 0.63 Total Annual Rainfall 2.60 Number of Days with Rain 21 Annual Total (mm): 66 Days Down: 3.82 Gage 6965 down from 06/16 12:41 (46) through 06/20 08:22 (46) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 280 Flood Control District of Maricopa County ALERT System Daily Rainfall at Vekol Wash (gage # 6980) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .20 5 .39 6 7 .04 8 9 .20 .12 10 11 .08 12 .04 .20 13 .39 14 15 16 17 18 19 .16 20 .04 .04 21 .04 .12 22 23 .04 24 25 26 .08 .75 27 .16 28 29 .12 ---30 .04 ---31 ------------.08 --------------------------------------------------------------------------------SUM 0.28 0.00 0.20 0.00 0.43 0.12 0.20 0.00 0.00 0.51 0.91 0.71 ACC 0.28 0.28 0.47 0.47 0.91 1.02 1.22 1.22 1.22 1.73 2.64 3.35 MAX 0.20 0.00 0.12 0.00 0.16 0.12 0.20 0.00 0.00 0.39 0.75 0.39 NO. 3 0 3 0 4 1 1 0 0 3 4 3 Maximum Daily Rainfall 0.75 Maximum Monthly Rainfall 0.91 Total Annual Rainfall 3.35 Number of Days with Rain Annual Total (mm): 85 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 281 Flood Control District of Maricopa County ALERT System Daily Rainfall at Stanton (gage # 7000) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .20 5 .24 .28 .16 6 .04 7 8 .08 .16 9 .28 10 1.10 11 .79 12 .67 .12 13 14 15 16 .28 17 .08 18 .04 .04 19 .71 20 .28 .24 21 .39 .04 .31 22 1.18 23 .08 24 25 26 .20 .08 27 .31 28 29 .98 ---.63 30 .08 ---.28 31 ------------.04 --------------------------------------------------------------------------------SUM 0.79 0.39 2.68 0.00 1.46 0.31 0.35 0.00 0.00 4.02 0.08 0.28 ACC 0.79 1.18 3.86 3.86 5.31 5.63 5.98 5.98 5.98 10.00 10.08 10.35 MAX 0.28 0.39 1.18 0.00 0.71 0.31 0.28 0.00 0.00 1.10 0.08 0.16 NO. 4 1 7 0 4 1 2 0 0 10 1 2 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 4.02 Total Annual Rainfall 10.35 Number of Days with Rain Annual Total (mm): 263 32 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 282 Flood Control District of Maricopa County ALERT System Daily Rainfall at Mid-Martinez Creek (gage # 7005) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .43 5 .08 .08 6 7 8 .16 9 .31 10 .55 11 .08 .04 12 .04 .12 13 .08 14 15 16 .28 17 18 19 .59 20 .08 .20 21 .16 .04 .20 22 1.02 23 .04 24 25 26 .16 27 .28 28 29 .71 ---.35 30 .04 ---.20 31 ------------.12 --------------------------------------------------------------------------------SUM 0.59 0.16 2.13 0.00 1.22 0.20 0.47 0.00 0.00 1.34 0.00 0.31 ACC 0.59 0.75 2.87 2.87 4.09 4.29 4.76 4.76 4.76 6.10 6.10 6.42 MAX 0.43 0.16 1.02 0.00 0.59 0.20 0.31 0.00 0.00 0.55 0.00 0.12 NO. 3 1 6 0 4 1 2 0 0 6 0 4 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 2.13 Total Annual Rainfall 6.42 Number of Days with Rain Annual Total (mm): 163 27 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 283 Flood Control District of Maricopa County ALERT System Daily Rainfall at Martinez Creek (gage # 7010) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .12 5 .12 .31 6 7 8 .12 9 .28 10 .08 11 .04 12 13 .04 14 15 16 .24 17 18 19 .63 20 .08 .24 21 .08 .04 ---.28 22 .94 ---23 .04 24 25 26 .35 .39 27 .08 28 29 .55 ---30 .04 ---.08 31 --------------------------------------------------------------------------------------------SUM 0.31 0.08 1.85 0.00 1.30 0.28 0.39 0.00 0.00 0.20 0.39 0.39 ACC 0.31 0.39 2.24 2.24 3.54 3.82 4.21 4.21 4.21 4.41 4.80 5.20 MAX 0.12 0.08 0.94 0.00 0.63 0.28 0.28 0.00 0.00 0.08 0.39 0.31 NO. 3 1 6 0 4 1 2 0 0 3 1 3 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 5.20 Number of Days with Rain 24 Annual Total (mm): 118 Days Down: 2.50 Gage 7010 down from 01/20 22:09 (57) through 01/23 10:09 (57) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 284 Flood Control District of Maricopa County ALERT System Daily Rainfall at Congress (gage # 7020) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .20 4 .87 5 .39 6 7 8 .20 9 .35 10 .16 11 .20 .35 12 .12 13 .04 14 15 16 .31 17 18 19 .55 20 .12 .20 21 .31 .08 .28 22 1.22 23 .08 24 25 26 .20 27 .31 28 29 .75 ---.43 30 .08 ---.94 31 ------------.04 --------------------------------------------------------------------------------SUM 1.38 0.31 2.52 0.00 1.26 0.28 0.55 0.00 0.00 1.97 0.00 0.51 ACC 1.38 1.69 4.21 4.21 5.47 5.75 6.30 6.30 6.30 8.27 8.27 8.78 MAX 0.87 0.31 1.22 0.00 0.55 0.28 0.35 0.00 0.00 0.94 0.00 0.35 NO. 3 1 6 0 4 1 2 0 0 6 0 3 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 2.52 Total Annual Rainfall 8.78 Number of Days with Rain Annual Total (mm): 223 26 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 285 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sols Trib. @ US 93 (gage # 7025) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .24 .04 5 .35 6 7 8 .12 9 .31 10 11 .28 12 13 .08 14 .04 15 16 .20 17 18 19 .83 20 .12 .12 21 .04 .04 .20 22 .94 23 .04 24 25 26 .20 .20 27 .28 28 29 .59 ---.16 30 .04 ---.08 31 ------------.04 --------------------------------------------------------------------------------SUM 0.71 0.04 1.85 0.00 1.42 0.20 0.43 0.00 0.00 0.31 0.20 0.39 ACC 0.71 0.75 2.60 2.60 4.02 4.21 4.65 4.65 4.65 4.96 5.16 5.55 MAX 0.35 0.04 0.94 0.00 0.83 0.20 0.31 0.00 0.00 0.16 0.20 0.28 NO. 3 1 6 0 4 1 2 0 0 4 1 3 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 5.55 Number of Days with Rain Annual Total (mm): 141 25 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 286 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sols Tank (gage # 7030) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .59 5 .12 6 7 8 .20 .12 9 .24 10 11 .16 12 .28 13 .08 14 15 16 .31 17 18 19 .08 .04 .55 20 .24 .24 21 .20 .04 .20 22 .98 23 24 25 26 .39 27 .08 28 29 .63 ---.28 30 .04 ---.16 31 --------------------------------------------------------------------------------------------SUM 1.02 0.20 2.05 0.00 1.26 0.20 0.43 0.00 0.00 0.55 0.00 0.51 ACC 1.02 1.22 3.27 3.27 4.53 4.72 5.16 5.16 5.16 5.71 5.71 6.22 MAX 0.59 0.20 0.98 0.00 0.55 0.20 0.24 0.00 0.00 0.28 0.00 0.28 NO. 4 1 6 0 4 1 2 0 0 3 0 3 Maximum Daily Rainfall 0.98 Maximum Monthly Rainfall 2.05 Total Annual Rainfall 6.22 Number of Days with Rain Annual Total (mm): 158 24 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 287 Flood Control District of Maricopa County ALERT System Daily Rainfall at Black Hill (gage # 7035) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .28 2 3 .16 4 .28 5 .43 6 .04 7 8 .16 9 .31 10 11 .71 12 .04 13 .16 14 15 16 .20 17 .04 18 19 .91 20 .16 .16 21 .04 .04 .20 22 .04 23 .28 24 .08 25 .04 26 .24 .24 27 .04 .28 28 29 ---.04 30 ---.20 31 ---.35 ---------.04 --------------------------------------------------------------------------------SUM 0.98 0.04 1.02 0.28 1.57 0.20 0.47 0.00 0.00 0.43 0.24 0.91 ACC 0.98 1.02 2.05 2.32 3.90 4.09 4.57 4.57 4.57 5.00 5.24 6.14 MAX 0.43 0.04 0.35 0.28 0.91 0.20 0.31 0.00 0.00 0.20 0.24 0.71 NO. 6 1 7 1 4 1 2 0 0 4 1 3 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 1.57 Total Annual Rainfall 6.14 Number of Days with Rain Annual Total (mm): 156 30 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 288 Flood Control District of Maricopa County ALERT System Daily Rainfall at Sols Wash near Matthie (gage # 7040) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .16 5 .20 6 7 8 .08 9 .28 10 11 .04 12 13 14 15 16 .08 17 18 19 .43 20 .12 .16 21 .04 .20 22 1.10 .04 23 .04 24 25 26 .20 ---.87 27 .16 ---28 29 .24 ---.04 30 .04 ---.12 31 ------------.04 --------------------------------------------------------------------------------SUM 0.47 0.04 1.50 0.00 0.94 0.24 0.35 0.00 0.00 0.28 0.87 0.04 ACC 0.47 0.51 2.01 2.01 2.95 3.19 3.54 3.54 3.54 3.82 4.69 4.72 MAX 0.20 0.04 1.10 0.00 0.43 0.20 0.28 0.00 0.00 0.12 0.87 0.04 NO. 3 1 5 0 4 2 2 0 0 4 1 1 Maximum Daily Rainfall 1.10 Maximum Monthly Rainfall 1.50 Total Annual Rainfall 4.72 Number of Days with Rain 23 Annual Total (mm): 120 ays Down: 5.00 Gage 7040 down from 04/20 09:39 (121) through 04/22 09:39 (121) due to programming error; no rain fell. Gage 7040 down from 05/25 03:00 (90) through 05/28 03:00 (90) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 289 Flood Control District of Maricopa County ALERT System Daily Rainfall at Black Mountain (gage # 7050) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .16 4 .35 ---5 .59 .04 ---6 7 8 .20 9 .31 10 11 .04 .51 12 13 .20 14 15 16 .08 17 18 19 .63 20 .24 .24 21 .04 .04 .35 22 1.02 23 .04 24 .08 25 26 .24 27 .20 .12 28 29 .28 ---30 .04 ---.79 31 --------------------------------------------------------------------------------------------SUM 1.18 0.04 1.50 0.00 1.30 0.35 0.51 0.00 0.00 0.87 0.28 0.79 ACC 1.18 1.22 2.72 2.72 4.02 4.37 4.88 4.88 4.88 5.75 6.02 6.81 MAX 0.59 0.04 1.02 0.00 0.63 0.35 0.31 0.00 0.00 0.79 0.16 0.51 NO. 3 1 6 0 4 1 2 0 0 3 2 3 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 1.50 Total Annual Rainfall 6.81 Number of Days with Rain 25 Annual Total (mm): 173 Days Down: 2.94 Gage 7050 down from 09/03 11:18 (153) through 09/06 09:50 (153) due to battery failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 290 Flood Control District of Maricopa County ALERT System Daily Rainfall at Hartman Wash (gage # 7060) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .39 .04 5 .12 6 7 8 .16 9 .31 10 11 .12 12 .04 13 .12 14 15 16 .08 17 18 .04 19 .04 .51 20 .08 .28 21 .04 .31 22 1.22 .04 23 .04 24 25 26 .35 27 .16 28 29 .31 ---30 .04 ---.16 31 --------------------------------------------------------------------------------------------SUM 0.63 0.04 1.73 0.00 1.30 0.35 0.47 0.00 0.00 0.20 0.00 0.28 ACC 0.63 0.67 2.40 2.40 3.70 4.06 4.53 4.53 4.53 4.72 4.72 5.00 MAX 0.39 0.04 1.22 0.00 0.51 0.31 0.31 0.00 0.00 0.16 0.00 0.12 NO. 4 1 6 0 4 2 2 0 0 2 0 3 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 1.73 Total Annual Rainfall 5.00 Number of Days with Rain Annual Total (mm): 127 24 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 291 Flood Control District of Maricopa County ALERT System Daily Rainfall at Flying E Tank (gage # 7070) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .24 5 .08 .04 .16 6 7 8 .12 9 .35 10 11 .04 12 .04 13 14 15 16 .04 17 18 19 .59 20 .12 .16 21 .04 .35 22 1.46 .04 23 .04 24 25 26 .35 27 .20 28 29 .31 ---30 ---.12 31 ------------.04 --------------------------------------------------------------------------------SUM 0.43 0.04 1.85 0.00 1.30 0.39 0.47 0.00 0.00 0.20 0.04 0.24 ACC 0.43 0.47 2.32 2.32 3.62 4.02 4.49 4.49 4.49 4.72 4.76 5.00 MAX 0.24 0.04 1.46 0.00 0.59 0.35 0.35 0.00 0.00 0.12 0.04 0.16 NO. 3 1 4 0 4 2 2 0 0 3 1 3 Maximum Daily Rainfall 1.46 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 5.00 Number of Days with Rain Annual Total (mm): 127 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 292 Flood Control District of Maricopa County ALERT System Daily Rainfall at Flying E Wash (gage # 7080) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .16 5 .31 .16 6 .04 7 8 .08 9 .28 10 11 .04 12 13 14 15 16 .08 17 18 19 .04 .55 20 .12 .12 21 .04 .31 22 1.22 23 .04 24 25 26 .28 .08 27 .16 28 29 .31 ---.04 30 ---.24 31 --------------------------------------------------------------------------------------------SUM 0.63 0.04 1.65 0.00 1.10 0.31 0.35 0.00 0.00 0.35 0.08 0.24 ACC 0.63 0.67 2.32 2.32 3.43 3.74 4.09 4.09 4.09 4.45 4.53 4.76 MAX 0.31 0.04 1.22 0.00 0.55 0.31 0.28 0.00 0.00 0.24 0.08 0.16 NO. 4 1 4 0 4 1 2 0 0 3 1 3 Maximum Daily Rainfall 1.22 Maximum Monthly Rainfall 1.65 Total Annual Rainfall 4.76 Number of Days with Rain Annual Total (mm): 121 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 293 Flood Control District of Maricopa County ALERT System Daily Rainfall at Casandro Wash (gage # 7090) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .55 5 .20 .04 6 7 8 .08 9 .28 10 ---11 ---12 13 14 15 16 .08 17 18 19 .04 .59 20 .12 21 .08 .39 22 1.14 23 .04 24 ---25 ---26 .20 ---.08 27 .16 28 29 .35 ---.04 30 .04 ---.24 31 --------------------------------------------------------------------------------------------SUM 0.79 0.08 1.65 0.00 1.06 0.39 0.35 0.00 0.00 0.39 0.08 0.04 ACC 0.79 0.87 2.52 2.52 3.58 3.98 4.33 4.33 4.33 4.72 4.80 4.84 MAX 0.55 0.08 1.14 0.00 0.59 0.39 0.28 0.00 0.00 0.24 0.08 0.04 NO. 3 1 5 0 4 1 2 0 0 3 1 1 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 1.65 Total Annual Rainfall 4.84 Number of Days with Rain 21 Annual Total (mm): 123 Days Down: 7.02 Gage 7090 down from 06/23 12:42 (112) through 06/27 10:19 (112) due to transmitter failure; no rain fell. Gage 7090 down from 09/09 04:19 (187) through 09/12 07:06 (187) due to programming error; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 294 Flood Control District of Maricopa County ALERT System Daily Rainfall at Constellation Road (gage # 7100) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .08 .04 5 6 7 8 .12 9 .20 10 .04 11 .04 12 13 14 15 16 .04 ---17 .04 ---18 19 .59 20 .04 .24 21 .08 .35 22 .94 23 .04 24 25 26 .24 27 .20 28 29 .39 ---30 ---.12 31 --------------------------------------------------------------------------------------------SUM 0.12 0.08 1.46 0.00 1.26 0.35 0.35 0.00 0.00 0.24 0.00 0.00 ACC 0.12 0.20 1.65 1.65 2.91 3.27 3.62 3.62 3.62 3.86 3.86 3.86 MAX 0.08 0.08 0.94 0.00 0.59 0.35 0.20 0.00 0.00 0.12 0.00 0.00 NO. 2 1 5 0 4 1 3 0 0 4 0 0 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.46 Total Annual Rainfall 3.86 Number of Days with Rain 20 Annual Total (mm): 98 Days Down: 2.90 Gage 7100 down from 01/15 20:22 (42) through 01/18 18:05 (42) due to transmitter failure; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 295 Flood Control District of Maricopa County ALERT System Daily Rainfall at Powder House Wash (gage # 7110) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 .04 2 ---3 .12 .04 4 .04 5 6 .08 7 8 .08 .04 9 .20 10 .04 11 .12 12 13 14 15 16 .04 17 18 19 .47 20 .20 21 .24 22 .91 23 .04 24 25 26 .04 27 .28 28 29 .36 ---30 .04 ---.04 31 ------------.08 --------------------------------------------------------------------------------SUM 0.04 0.00 1.38 0.00 0.98 0.24 0.28 0.00 0.00 0.51 0.08 0.00 ACC 0.04 0.04 1.42 1.42 2.40 2.64 2.91 2.91 2.91 3.43 3.50 3.50 MAX 0.04 0.00 0.91 0.00 0.47 0.24 0.20 0.00 0.00 0.12 0.04 0.00 NO. 1 0 5 0 4 1 2 0 0 7 2 0 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 1.38 Total Annual Rainfall 3.50 Number of Days with Rain 22 Annual Total (mm): 89 Days Down: 2.50 Gage 7110 down from 09/30 23:06 (307) through 10/03 11:05 (0) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 296 Flood Control District of Maricopa County ALERT System Daily Rainfall at Wickenburg Airport (gage # 7120) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .28 .04 5 .16 .04 6 7 8 9 .35 10 11 .08 12 13 14 15 16 .08 17 18 19 .47 20 .08 .20 21 .04 .28 22 1.18 23 .04 24 25 26 .28 27 .16 28 29 .28 ---.04 30 .04 ---.16 31 ------------.04 --------------------------------------------------------------------------------SUM 0.51 0.04 1.61 0.00 1.10 0.28 0.35 0.00 0.00 0.28 0.00 0.12 ACC 0.51 0.55 2.17 2.17 3.27 3.54 3.90 3.90 3.90 4.17 4.17 4.29 MAX 0.28 0.04 1.18 0.00 0.47 0.28 0.35 0.00 0.00 0.16 0.00 0.08 NO. 3 1 5 0 4 1 1 0 0 4 0 2 Maximum Daily Rainfall 1.18 Maximum Monthly Rainfall 1.61 Total Annual Rainfall 4.29 Number of Days with Rain Annual Total (mm): 109 21 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 297 Flood Control District of Maricopa County ALERT System Daily Rainfall at Casandro Dam (gage # 7130) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .08 5 .12 6 7 8 .08 9 .24 10 11 12 13 14 15 16 .08 17 18 19 .59 20 .04 .12 21 .08 .31 22 1.06 23 .04 24 25 26 .16 .04 27 .20 28 29 .31 ---30 ---31 --------------------------------------------------------------------------------------------SUM 0.24 0.08 1.50 0.00 1.06 0.31 0.31 0.00 0.00 0.08 0.04 0.00 ACC 0.24 0.31 1.81 1.81 2.87 3.19 3.50 3.50 3.50 3.58 3.62 3.62 MAX 0.12 0.08 1.06 0.00 0.59 0.31 0.24 0.00 0.00 0.08 0.04 0.00 NO. 3 1 4 0 4 1 2 0 0 1 1 0 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 1.50 Total Annual Rainfall 3.62 Number of Days with Rain Annual Total (mm): 92 17 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 298 Flood Control District of Maricopa County ALERT System Daily Rainfall at Centennial Divide (gage # 7135) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .24 5 .08 .04 6 7 8 .20 9 .31 10 11 12 13 .08 14 15 16 .20 17 .04 18 .04 19 .79 20 .16 .24 21 .20 22 .94 23 .04 24 25 26 .35 .28 27 .12 .08 28 29 .47 ---.04 30 .04 ---.16 31 --------------------------------------------------------------------------------------------SUM 0.47 0.00 1.73 0.00 1.50 0.20 0.51 0.04 0.00 0.24 0.35 0.08 ACC 0.47 0.47 2.20 2.20 3.70 3.90 4.41 4.45 4.45 4.69 5.04 5.12 MAX 0.24 0.00 0.94 0.00 0.79 0.20 0.31 0.04 0.00 0.16 0.28 0.08 NO. 3 0 6 0 4 1 2 1 0 3 2 1 Maximum Daily Rainfall 0.94 Maximum Monthly Rainfall 1.73 Total Annual Rainfall 5.12 Number of Days with Rain Annual Total (mm): 130 23 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 299 Flood Control District of Maricopa County ALERT System Daily Rainfall at Ritter Dam (gage # 7140) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .63 5 .12 6 .04 7 8 .31 9 .20 10 11 .24 12 13 .16 14 15 16 .24 17 18 .04 19 .43 20 .16 .12 21 .16 .28 ---22 1.06 23 24 25 26 .51 27 .08 28 29 .51 ---.39 30 .04 ---.12 31 ------------.04 --------------------------------------------------------------------------------SUM 0.79 0.16 1.89 0.00 1.14 0.28 0.51 0.00 0.00 0.71 0.00 0.39 ACC 0.79 0.94 2.83 2.83 3.98 4.25 4.76 4.76 4.76 5.47 5.47 5.87 MAX 0.63 0.16 1.06 0.00 0.51 0.28 0.31 0.00 0.00 0.39 0.00 0.24 NO. 2 1 5 0 4 1 2 0 0 5 0 2 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 1.89 Total Annual Rainfall 5.87 Number of Days with Rain Annual Total (mm): 149 22 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 300 Flood Control District of Maricopa County ALERT System Daily Rainfall at Wood Tank (gage # 7145) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 4 .75 5 .08 .39 6 7 8 .39 9 .20 10 11 .04 12 13 .20 14 15 16 .24 17 18 .04 19 .08 .47 20 .67 .08 21 .04 .16 22 .91 23 24 25 26 .51 27 .04 28 29 .63 ---.04 30 ---.12 31 --------------------------------------------------------------------------------------------SUM 1.57 0.04 1.81 0.00 1.10 0.16 0.59 0.00 0.00 0.55 0.00 0.24 ACC 1.57 1.61 3.43 3.43 4.53 4.69 5.28 5.28 5.28 5.83 5.83 6.06 MAX 0.75 0.04 0.91 0.00 0.51 0.16 0.39 0.00 0.00 0.39 0.00 0.20 NO. 4 1 4 0 4 1 2 0 0 3 0 2 Maximum Daily Rainfall 0.91 Maximum Monthly Rainfall 1.81 Total Annual Rainfall 6.06 Number of Days with Rain Annual Total (mm): 154 21 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 301 Flood Control District of Maricopa County ALERT System Daily Rainfall at Joshua Tree (gage # 7150) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .08 4 .63 .39 5 .04 .35 6 7 8 .31 9 .75 10 11 .04 12 .24 13 .08 14 15 16 .20 17 .04 18 19 .51 20 .39 21 .04 .20 22 .87 .04 23 .04 24 25 26 .39 27 .35 .08 28 29 .55 ---.59 30 .12 ---.16 31 ------------.08 --------------------------------------------------------------------------------SUM 1.06 0.00 1.85 0.00 1.26 0.24 1.06 0.00 0.00 0.87 0.16 0.35 ACC 1.06 1.06 2.91 2.91 4.17 4.41 5.47 5.47 5.47 6.34 6.50 6.85 MAX 0.63 0.00 0.87 0.00 0.51 0.20 0.75 0.00 0.00 0.59 0.08 0.24 NO. 3 0 7 0 3 2 2 0 0 5 2 3 Maximum Daily Rainfall 0.87 Maximum Monthly Rainfall 1.85 Total Annual Rainfall 6.85 Number of Days with Rain Annual Total (mm): 174 27 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 302 Flood Control District of Maricopa County ALERT System Daily Rainfall at Burton Tank (gage # 7155) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .63 5 .87 6 7 8 .16 9 .35 10 11 .08 .28 12 .04 13 .08 14 15 16 .31 17 18 .04 19 .47 20 .16 .28 21 .59 .04 .20 22 1.02 23 .04 24 25 26 .08 27 .35 28 29 .75 ---.47 30 .08 ---.71 31 ------------.04 --------------------------------------------------------------------------------SUM 1.65 0.59 2.28 0.00 1.18 0.20 0.51 0.00 0.00 1.34 0.00 0.39 ACC 1.65 2.24 4.53 4.53 5.71 5.91 6.42 6.42 6.42 7.76 7.76 8.15 MAX 0.87 0.59 1.02 0.00 0.47 0.20 0.35 0.00 0.00 0.71 0.00 0.28 NO. 3 1 7 0 4 1 2 0 0 5 0 3 Maximum Daily Rainfall 1.02 Maximum Monthly Rainfall 2.28 Total Annual Rainfall 8.15 Number of Days with Rain Annual Total (mm): 207 26 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 303 Flood Control District of Maricopa County ALERT System Daily Rainfall at Bucks Well (gage # 7160) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .31 4 .67 5 .35 6 7 8 .31 9 .59 10 11 .24 .12 12 .43 13 .12 14 15 16 .35 17 18 .04 19 .51 20 .31 .12 21 .16 .04 .24 22 1.14 23 .04 24 25 26 .31 .08 27 .31 .04 28 29 .83 ---.47 30 .16 ---1.02 31 ------------.04 --------------------------------------------------------------------------------SUM 1.34 0.16 2.60 0.00 1.26 0.24 0.91 0.00 0.00 2.09 0.12 0.67 ACC 1.34 1.50 4.09 4.09 5.35 5.59 6.50 6.50 6.50 8.58 8.70 9.37 MAX 0.67 0.16 1.14 0.00 0.51 0.24 0.59 0.00 0.00 1.02 0.08 0.43 NO. 3 1 7 0 4 1 2 0 0 5 2 3 Maximum Daily Rainfall 1.14 Maximum Monthly Rainfall 2.60 Total Annual Rainfall 9.37 Number of Days with Rain Annual Total (mm): 238 28 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 304 Flood Control District of Maricopa County ALERT System Daily Rainfall at Antelope Creek (gage # 7165) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .12 4 .20 5 .20 .51 6 7 8 .12 9 .39 10 .24 11 .04 .08 12 .04 13 14 15 16 .20 17 18 .08 19 .71 20 .08 .28 21 .08 .04 .28 22 1.06 23 .04 24 25 26 .12 .28 27 .28 28 29 .67 ---30 .04 ---.04 31 --------------------------------------------------------------------------------------------SUM 0.47 0.08 2.05 0.00 1.38 0.28 0.51 0.08 0.00 0.47 0.28 0.59 ACC 0.47 0.55 2.60 2.60 3.98 4.25 4.76 4.84 4.84 5.31 5.59 6.18 MAX 0.20 0.08 1.06 0.00 0.71 0.28 0.39 0.08 0.00 0.24 0.28 0.51 NO. 3 1 6 0 4 1 2 1 0 5 1 2 Maximum Daily Rainfall 1.06 Maximum Monthly Rainfall 2.05 Total Annual Rainfall 6.18 Number of Days with Rain Annual Total (mm): 157 26 Days Down: 0 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 305 Flood Control District of Maricopa County ALERT System Daily Rainfall at Upper Martinez Cr. (gage # 7170) for Water Year 2011 DAY Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep -----------------------------------------------------------------------------1 2 3 .04 4 .63 5 .12 .04 6 7 8 .24 9 .51 10 .04 .08 11 .51 .20 12 .63 13 .04 14 15 16 .43 17 .20 18 .04 19 .59 20 .51 .16 21 .31 .04 .31 22 1.42 23 .08 24 25 26 .08 .04 27 .35 28 29 1.34 ---.47 ---30 .04 ---.24 ---31 ------------.04 --------------------------------------------------------------------------------SUM 1.46 0.31 3.39 0.00 1.18 0.31 0.75 0.04 0.00 1.42 0.04 0.87 ACC 1.46 1.77 5.16 5.16 6.34 6.65 7.40 7.44 7.44 8.86 8.90 9.76 MAX 0.63 0.31 1.42 0.00 0.59 0.31 0.51 0.04 0.00 0.51 0.04 0.63 NO. 4 1 7 0 4 1 2 1 0 7 1 3 Maximum Daily Rainfall 1.42 Maximum Monthly Rainfall 3.39 Total Annual Rainfall 9.76 Number of Days with Rain 31 Annual Total (mm): 248 Days Down: 2.50 Gage 7170 down from 09/28 20:15 (248) through 10/01 08:15 (0) due to data collision; no rain fell. 2801 W. Durango St. Phoenix, AZ 85009 (602) 506-1501 Page 306